PowerShell/Data/Abbr/chemistry.csv

1	ABBR	MEANING
2	A	Atom
3	a	atto prefix (10-18)
4	AA	Acetic Acid
5	AA	Amino Acid
6	AA	Atomic Absorption spectroscopy
7	AACC	American Association for Clinical Chemistry
8	AADC	Amino Acid DeCarboxylase
9	AADC	Aromatic L-Amino acid DeCarboxylase
10	AAS	Atomic Absorption Spectroscopy
11	AB	Acid Base
12	AB	Acid Bath
13	ABCC	Advanced Biomedical Computing Center
14	ABCC	American Board of Clinical Chemistry
15	ABS	Absorb, Acrylonitrile Butadiene Styrene
16	ABV	Alcohol By Volume
17	ABW	Alcohol By Weight
18	Ac	Actinium
19	AC	Aromatic Carbon
20	ACC	American Chemical Council
21	ACE	Acetate
22	ACS	American Chemical Society
23	ADP	Adenosine DiPhosphate
24	AE	Acid Equivalent
25	AE	Activation Energy
26	AE	Atomic Emission
27	AFS	Atomic Fluorescence Spectroscopy
28	Ag	Silver
29	AH	Aryl Hydrocarbon
30	AHA	Alpha Hydroxy Acid
31	Al	Aluminum
32	ALDH	ALdehyde DeHydrogenase
33	Am	Americium
34	AM	Atomic Mass
35	AMP	Adenosine MonoPhosphate
36	AMU	Atomic Mass Unit
37	AN	Ammonium Nitrate
38	ANSI	American National Standards Institute
39	AO	Aldehyde Oxidase
40	AO	Aqueous Oxygen
41	API	Aromatic PolyImide
42	AR	Analytical Reagent
43	Ar	Argon
44	AS	Ammonium Sulfate
45	As	Arsenic
46	ASA	AcetylSalicylic Acid
47	ASP	ASParate
48	ATNO	Atomic Number
49	AT	Adenine and Thymine
50	AT	Alkaline Transition
51	At	Astatine
52	ATP	Adenosine TriPhosphate
53	ATP	Ambient Temperature Pressure
54	Au	Gold
55	AW	Atomic Weight
56	B	Boron
57	Ba	Barium
58	BA	Benzyl Alcohol
59	BA	Bonding Activity
60	BA	Butyl Acetate
61	BAP	Benzyl Amino Purine
62	BC	Bond Centered
63	BC	Boron Carbide
64	BCAA	Branched Chain Amino Acid
65	BCC	Body Centered Cubic
66	BCF	Black Carbon Fiber
67	BD	Black Diamond
68	Be	Beryllium
69	BE	Bond Energy
70	BeV	Billion Electron Volt (equal to 1 GeV)
71	BFR	Brominated Flame Retardants
72	Bh	Bohrium
73	BHA	Butylated Hydroxy Acid
74	BHA	Butylated HydroxyAnisole
75	BHD	Benzene Hydrogen Donor
76	BHT	Butylated Hydroxy Toluene
77	Bi	Bismuth
78	Bk	Berkelium
79	BLEVE	Boiling Liquid Expanding Vapor Explosion
80	BM	Base Metal
81	BMDL	Below Method Detection Limits
82	BOD	Biological Organic Deposit
83	BOV	Blow Off Valve
84	BP	Benzoyl Peroxide
85	BP	Boiling Point
86	BPDE	Benzo[A]Pyrene-Diol-Epoxide BPE,Boiling Point Elevation
87	BPO	Benzoyl PerOxide
88	Br	Bromine
89	BTA	BuTylated hydroxyAnisole
90	BTEX	Benzene, Toluene, Ethylbenzene, and Xylene
91	BTTN	1,2,4-ButaneTriol TriNitrate
92	BTX	Benzene, Toluene, Xylene
93	BWR	Boiling Water Reactor
94	Bz	Benzoyl functional group
95	BZP	BenZylPiperazine
96	B[a]P	Benzo[a]Pyrene
97	C	Carbon
98	C	Celsius
99	c	centi prefix (10-2)
100	C	Coulomb
101	C	Cytosine
102	Ca	Calcium
103	CA	Citric Acid
104	CAB	Cation-Anion Balance
105	CADS	Chemical Agent Detection System
106	CAR	Commercial And Residential
107	CAS	Chemical Abstracts Service
108	CAW	Catalyst Altered Water
109	CB	Conduction Band
110	CBA	Cytometric Bead Array
111	CBR	Chemical, Biological, Radiological
112	CBRE	Chemical, Biological, Radiological Element
113	CBRN	Chemical, Biological, Radiological, or Nuclear
114	CC	Cubic Centimeter
115	CCBA	Chemical Coordinate Bonding and Adsorption
116	CCL	Contaminant Candidate List
117	CCM	cubic centimeter
118	CCS	Carbon Capture Storage
119	Cd	Cadmium
120	CDA	Clean Dry Air
121	CDR	Chemical Distribution Room
122	CDSL	Chemical Data Summary List
123	CDU	Chemical Dispensing Unit
124	Ce	Cerium
125	CE	Chemical Engineering
126	CEP	Chemical Engineering Process
127	Cf	Californium
128	CF	Carbon Fiber
129	CF	Ceramic Fiber
130	CFA	Cetylated Fatty Acid
131	CFC	Chlorofluorocarbon
132	CFRP	Carbon Fiber Reinforced Plastic
133	cg	centigram
134	CGS	Centimeter, Gram, Second
135	CHC	Chlorinated HydroCarbon
136	Chem	Chemistry
137	CHM	Chemistry
138	CHO	Carbohydrate
139	Ci	Curie
140	CLC	Cross Linked Cellulose
141	cm	centimeter
142	Cm	Curium
143	CML	Chemical Markup Language
144	CN	Coordination Number
145	CN	Cyanide
146	CNO	Carbon Nitrogen Oxygen
147	CNP	Cyclic Nucleotide Phosphodiesterase
148	CNT	Carbon NanoTube
149	CO	Carbon monoxide
150	Co	Cobalt
151	CP	Chemically Pure
152	CP	Creatine Phosphate
153	CPA	CoPolymer Alloy
154	CPE	Chemical Potential Energy
155	Cr	Chromium
156	CR	Corrosion Resistant
157	CRAP	Crude Reagent And Products
158	CRC	Chemical Rubber Company
159	CRT	Cathode Ray Tube
160	Cs	Cesium
161	CSAC	Chemical Safety Analysis and Control
162	CSAD	Cysteine Sulfinic Acid Decarboxylase
163	CSTR	Continuously Stirred Tank Reactor
164	Cu	Copper
165	CVCS	Chemical Volume Control System
166	CW	Chemical Warfare
167	CWA	Chemical Warfare Agent
168	d	day
169	d	deci prefix (10-1)
170	D	Deuterium
171	D	Dilute
172	D-	Dextrorotatory
173	D2O	Deuterium Oxide or Heavy Water
174	da	dalton
175	da	deca prefix (101)
176	DAB	Diaminobenzidine
177	DAP	DiAmmonium Phosphate
178	dB	decibel
179	DB	Double Bond
180	Db	Dubnium
181	DDT	Dichloro Diphenyl Trichloroethane
182	DE	Dissociation Energy
183	DEC	Direct Evaporative Cooling
184	DEG	Degree
185	DEG	DiEthylene Glycol
186	DGA	Dissolved Gas Analysis
187	DHA	DocosaHexanoic Acid
188	DHMO	DiHydrogen MonOxide (water)
189	DHY	Dehydrate
190	DI	Diffusion Index
191	DIAPHOX	DIAmino PHosphine OXide
192	DIN	Dissolved Inorganic Nitrogen
193	DIP	Dissolved Inorganic Phosphate
194	DIW	De-Ionized Water
195	DLC	Dry Liquid Concentrate
196	DLS	Dynamic Light Scattering
197	DM	Dipole Moment
198	DM	Dry Matter
199	DMAE	DiMethyl Amino Ethanol
200	DMAP	4-DiMethylAminoPyridine
201	DMBP	DiMethyl BenzoPhenone
202	DME	DiMethyl Ether
203	DMG	DiMethyl Glycine
204	DMHg	DiMethyl mercury
205	DMK	DiMethyl Ketone
206	DMSO	DiMethyl SulfOxide
207	DMT	DiMethylTryptamine
208	DNA	DeoxyriboNucleic Acid
209	DOC	Dissolved Organic Compounds
210	DP	Differential Pressure
211	DP	Dry Process
212	DPM	Dynamic Proton Model
213	DQS	Discrete Quantum State
214	DRR	Double Replacement Reaction
215	DU	Depleted Uranium
216	Dy	Dysprosium
217	E	Energy
218	E	Exa- prefix (1018)
219	E1520	Propylene Glycol
220	EA	Epoxy Adhesive
221	EA	Ethyl Acetate
222	EAA	Ethylene Acrylic Acid
223	EAM	Embedded Atom Method
224	EAS	Electrophilic Aromatic Substitution
225	EB	Electrode Barrier
226	EBSD	Electron BackScatter Diffraction
227	EBT	Eriochrome Black T indicator
228	EC	Electron Capture
229	EC	Ethyl Carbonate
230	ECD	Electron Capture Detector
231	ECH	Enoyl-CoA Hydratase
232	EDI	Electrical De-Ionization
233	EDP	Ethylene Diamine Pyrocatehol
234	EDT	1,2-Ethane DiThiol
235	EDTA	Ethylene-Diamine-Tetra-Acetic acid
236	EE	Ether Extract
237	EEC	Equilibrium Equivalent Concentration
238	EEC	Evaporation Emission Control
239	EEEI	Effective Electron-Electron Interaction
240	EER	Equilibrium Exchange Rate
241	EET	Excitation Energy Transfer
242	EG	Ethylene Glycol
243	EGE	Ethylene Glycol Ether
244	EGO	Exhaust Gas Oxygen
245	EGR	Entropy Gradient Reversal
246	EGTA	Ethylene Glycol Tetraacetic Acid
247	EHF	Extremely High Frequency
248	EIC	Electromagnetically-Induced Chirality
249	ELF	Extremely Low Frequency
250	EM	ElectroMagnetic
251	EM	Elevated Moisture
252	EMA	Ethylene Methacrylic Acid
253	EMF	ElectroMotive Force
254	EN	Ethylene Naphthalate
255	EOF	ElectroOsmotic Flow
256	EP	Ethylene Polypropylene
257	EPA	Environmental Protection Agency
258	EPD	End Point Dilution
259	EPDM	Ethyl Propyl Diene Monomer
260	EPH	Extractable Petroleum Hydrocarbons
261	EPI	EPInephrine
262	Eq	Equivalent
263	Er	Erbium
264	ERW	Electrolyzed Reduced Water
265	Es	Einsteinium
266	ES	Excited State
267	ETOH	EThyl Alcohol
268	Eu	Europium
269	EV	Exceptional Vacuum
270	EVA	Ethylene Vinyl Acetate
271	EVOH	Ethylene Vinyl Alcohol
272	e–	electron
273	f	femto prefix (10-15)
274	F	Fluorine
275	FA	Fully Amorphous
276	FA	Furnace Annealing
277	FAC	Free Available Chlorine
278	FAD	Flavin Adenine Dinucleotide
279	FADE	Fast Atomic Density Evaluation
280	FAN	Free Amino Nitrogen
281	FAS	Fluorescence Actin Staining
282	FAS	Folic Acid Synthesis
283	FBC	Fesser, Bishop and Campbell model
284	FBD	Free Body Diagram
285	FBR	Fast Breeder Reactor
286	FC	Face Cell
287	FC	Face Centered
288	FC	Fragment Crystallization
289	FCC	Face Centered Cubic
290	FCC	Fluid Catalytic Cracking
291	FCC	Food Chemical Codex
292	FCCU	Fluidized Catalytic Cracking Unit
293	FCHC	Face Centered Hyper-Cubic
294	FCS	Fellow of the Chemical Society
295	FCS	Fire Control System
296	FCS	Fluorescence Correlation Spectroscopy
297	FE	Ferredoxin
298	FE	Free Energy
299	Fe	Iron
300	FGC	Flue Gas Conditioning
301	FIGD	Flow Injection/Gas Diffusion
302	FIGE	Field Inversion Gel Electrophoresis
303	FIPS	Fast Imaging Plasma Spectrometer
304	Fm	Fermium
305	FOS	FructoOligoSaccharide
306	FP	Freezing Point
307	FPD	Freezing Point Depression
308	FPLC	Fast Performance Liquid Chromatography
309	Fr	Francium
310	FRAP	Fluorine-Resistant Acid Phosphatase
311	FRS	Fellow of the Royal Society
312	FS	Free State
313	FSA	Formamidine Sulphinic Acid
314	FW	Formula Weight
315	G	Gauss
316	G	Gibbs Free Energy
317	G	Giga prefix (109)
318	G	Glycine g,gram
319	G	Guanosine
320	Ga	Gallium
321	Ga	Gauge
322	GABA	Gamma-AminoButyric Acid
323	GAD	Glutamate Decarboxylase
324	GAG	Glycosaminoglycan
325	GBB	Gas Blow Back
326	GC	Geiger Counter
327	GCC	Global Carbon Cycle
328	GCC	Global Climate Change
329	GCC	Glucocorticoid
330	GCC	Guanylyl Cyclase C
331	GCMS	Gas Chromatographic Mass Spectrometer
332	Gd	Gadolinium
333	GDP	Guanosine DiPhosphate
334	GE	Genetic Engineering
335	Ge	Germanium
336	GE	Group Element
337	Gel	Gelatin
338	GEM	Genetically Engineered Microorganism
339	GEP	Good Engineering Practice
340	GER	Gains Electrons,Reduction
341	GFM	Gram Formula Mass
342	GFW	Gram Formula Weight
343	GHB	Gamma-Hydroxy Butyrate
344	GI	Galvanized Iron
345	GI	Glycemic Index
346	GLA	GaLactosidase Alpha
347	GLA	Gamma-caroxyglutamic Acid
348	GLA	Gamma-Linolenic Acid
349	GLC	Gas Liquid Chromatography
350	Glc	Glucose
351	Glk	Glucokinase
352	GM	Geiger-Mueller tube
353	GMM	Gram Molecular Mass
354	GP	Gas Phase
355	GP	Glycerate 3-Phosphate
356	GP	GlycoProtein
357	GPC	Gel Permeation Chromatography
358	GS	Guanosine Synthetase
359	GT	Greater Than
360	GTL	Gas To Liquid
361	GTN	Glyceryl TriNitrate
362	Gy	Gray (radiation unit)
363	h	convection heat transfer coefficient
364	H	Enthalpy
365	h	hecto prefix (102)
366	H	Hydrogen
367	h	Planck’s constant
368	Ha	Hahnium (initial name for dubnium)
369	HA	Hemagglutinin
370	HAA	HaloAcetic Acid
371	HAc	Acetaldehyde
372	HAc	Acetic Acid
373	HACCP	Hazard Analysis and Critical Control Points
374	HAP	Hazardous Air Pollutant
375	HAS	Helium Atom Scattering
376	HAS	HyAluronan Synthase
377	HAT	Hypoxanthine, Aminopterin, Thymidine
378	HAZMAT	HAZardous MATerials
379	Hb	Hemoglobin
380	HB	Hydrogen Bonded
381	HBC	Hemoglobin C
382	HBCD	HexaBromoCycloDodecane
383	HBD	Hydrogen Bond Donor
384	HC	HydroCarbon
385	HCA	HydroxyCarbonate Apatite
386	HCA	HydroxyCitric Acid
387	HCB	HexaChloroBenzene
388	HCFC	HydroChloroFluoroCarbon
389	HDA	High Density Amorphous ice
390	HDA	HydroxyDecanoic Acid
391	HDI	Hexamethylene DiIsocyanate
392	HE	Hektoen Enteric agar
393	He	Helium
394	HE	High Explosive
395	HEA	Hektoen Enteric Agar
396	HEK	HEKtoen enteric agar
397	HEL	High Energy Laser
398	HEMA	HydroxyEthylMethAcrylate
399	HEP	Half Equivalence Point
400	HEPA	High-Efficiency Particulate Air
401	HEPH	Heavy Extractable Petroleum Hydrocarbons
402	HEU	Highly Enriched Uranium
403	Hf	Hafnium
404	HF	Hartree-Fock Method
405	HF	Heat Flux
406	HF	High Frequency
407	HF	Hydrogen Fuel
408	HFA	HydroFluoroAlkane
409	HFB	HexaFluoroBenzene
410	HFC	HydroFluoroCarbon
411	HFLL	Half-Filled Landau Level
412	HFP	HexaFluoroPropylene
413	Hg	Mercury
414	Hgb	Hemoglobin
415	HHV	High Heating Value
416	HIC	Household And Industrial Chemical
417	HL	Half-Life
418	HL	Hydrogen Line
419	HLA	HyaLuronic Acid
420	HLB	Helium Light Band
421	HMF	HydroxyMethyl Furfural
422	HMW	High Molecular Weight
423	Ho	Holmium
424	HO	Hydroxyl radical
425	HOAc	Acetic Acid
426	HOMO	Highest Occupied Molecular Orbital
427	HOQS	Highest Occupied Quantum State
428	HP	High Pressure
429	hp	horsepower
430	HPHT	High Pressure/High Temperature
431	HPLC	High Pressure Liquid Chromatography
432	HPPT	High Pressure Phase Transformation
433	HPSV	High Pressure Sodium Vapor
434	Hr	Hour
435	HRA	Health Risk Assessment
436	Hs	Hassium
437	HS	Hidden States
438	HSAB	Hard and Soft Acids and Bases
439	HSV	High Shear Viscosity
440	HT	Heat Transport
441	HT	Heat Treated
442	HT	High Temperature
443	HTC	Heat Transfer Coefficient
444	HTGR	High Temperature Gas Reactor
445	HTH	High Test Hypochlorite
446	HTS	High Temperature Superconductor
447	HTST	High Temperature/Short Time
448	HV	High Viscosity
449	HV	High Voltage
450	HVLP	High Volume/Low Pressure
451	HY	High Yield
452	Hz	Hertz
453	HZT	HydroChloroThiazide
454	I	electrical current
455	I	Iodine
456	I	Isoleucine
457	i.i.d.	independent and identically distributed
458	IAEA	International Atomic Energy Agency
459	IAQ	Indoor Air Quality
460	IB	Ion Balance
461	IC	Ice Crystals
462	ICE	Initial, Change, Equilibrium
463	ICE	Internal Combustion Engine
464	ICP	Inductively Coupled Plasma
465	ICSC	International Chemical Safety Card
466	ICSD	Inorganic Crystal Structure Database
467	ICSN	Institut de Chimie des Substances Naturelles
468	IE	Inert Electrolyte
469	IE	Ionization Energy
470	IEA	International Energy Agency
471	IG	Inert Gas
472	iHOP	information Hyperlinked Over Proteins
473	IK	Inverse Kinematics
474	IMBR	Immersed Membrane BioReactor
475	IMF	InterMolecular Force
476	IMS	Industrial Methylated Spirit
477	In	Indium
478	InChI	International Chemical Identifier
479	IOC	InOrganic Contaminant
480	IOCB	Institute of Chemistry and Biochemistry
481	IOCM	International Organic Chemistry Meeting
482	IPA	IsoPropyl Alcohol
483	IQ	Iron Quality
484	IR	Incident Report
485	IR	InfraRed
486	IR	Ionizing Radiation
487	Ir	Iridium
488	IRM	Interference Reflection Microscopy
489	ISI	In-Situ Interfermometer ISM,Industrial, Scientific, or Medical
490	ISI	Initial State Interaction
491	IUPAC	International Union of Pure and Applied Chemistry
492	J	Joule
493	JAC	Journal of Analytical Chemistry
494	JAW	Just Add Water
495	JBC	Journal of Biological Chemistry
496	JCG	Journal of Crystal Growth
497	JCS	Journal of the Chemical Society
498	JOC	Journal of Organic Chemistry
499	k	Boltzmann constant
500	K	Karat
501	K	Kelvin
502	k	kilo prefix (102)
503	K	Potassium
504	Ka	Acid dissociation constant
505	Kd	Dissociation constant
506	KE	Kinetic Energy
507	Keq	Equilibrium constant
508	kg	kilogram
509	KGA	KetoGlutaric Acid
510	kHz	kilohertz
511	km	kilometer
512	KMT	Kinetic Molecular Theory
513	Kr	Krypton
514	KTM	Kinetic Thermal Mixing
515	kW	kilowatt
516	L	azimuthal quantum number
517	L	Inductance
518	L	Length
519	L	Leucine
520	L	liter
521	L	luminosity
522	Li	Lithium
523	LIBS	Laser Induced Breakdown Spectroscopy
524	LiP	Lithium Polymer battery
525	Liq	Liquid
526	LLD	Liquid Level Detection
527	LLE	Liquid-Liquid Equilibrium
528	LLNL	Lawrence Livermore National Laboratory
529	LMA	Low Moisture Absorption
530	LME	Liquid Metal Embrittlement
531	LMH	Liquid Hydrogen
532	LN	Liquid Nitrogen
533	ln	natural logarithm
534	LNG	Liquid Natural Gas
535	LO	Localized Orbitals
536	LOD	Loss On Drying
537	LOQ	Limit Of Quantification
538	LOX	Liquid Oxygen
539	LP	Liquid Petroleum
540	LP	Liquid Propane
541	LPA	Liquid Pressure Amplifier
542	LPG	Liquid Petroleum Gas
543	Lq	Liquid
544	Lqd	Liquid
545	Lr	Lawrencium
546	LSD	Lysergic Acid Diethylamide
547	LSE	Low Surface Energy
548	LT	Less Than
549	Lt	light
550	LT	Low Temperature
551	LTE	Local Thermodynamic Equilibrium
552	LTG	Liquid To Gas
553	LTOEL	Long Term Occupational Exposure Limit
554	Lu	Lutetium
555	LUMO	Lowest Unoccupied Molecular Orbital
556	LV	Low Volatility
557	LVS	Large Volume Sampler
558	Lw	Lawrencium (Changed to Lr)
559	LWC	Light Water Content
560	LWG	Liquid Water in Grams
561	M	concentration (Molarity)
562	m	mass
563	M	Mega prefix (106)
564	m	meter
565	M	Methyl
566	m	Milli prefix (10-3)
567	M	Molar
568	M	Molecule
569	M3/H	Cubic Meters per Hour
570	mA	milliampere
571	MAC	Mobile Analytical Chemical
572	MADG	Moisture Activated Dry Granulation
573	MAM	Methyl Azoxy Methanol
574	MASER	Microwave Amplification by Stimulated Emission of Radiation
575	MAX	MAXimum
576	mbar	millibar
577	MBBA	N-(4-MethoxyBenzylidene)-4-ButylAniline
578	MC	MethylCellulose
579	MCA	Multi Channel Analyzer
580	MCL	Maximum Contaminant Level
581	MCR	MultiComponent Reaction
582	MCT	Medium Chain Triglyceride
583	MCT	MonoCarboxylate Transporter
584	Md	Mendelevium
585	MDA	MethyleneDiAniline
586	MDCM	Mechanistically Defined Chemical Mixtures
587	MDI	Methylene Diphenyl diIsocyanate
588	MDMA	MethyleneDioxy-MethylAmphetamine
589	MDQ	Minimum Daily Quantity
590	me	mass of an electron
591	ME	Materials Engineering
592	ME	MEthyl group
593	MEE	Minimum Explosive Energy
594	MEG	MonoEthylene Glycol
595	MEL	MethylEthylLead
596	MES	MethylEthylSulfate
597	MeV	Million electronVolt or MegaelectronVolt
598	MF	Methyl Formate
599	MF	Micro Fiber
600	MFG	Molecular Frequency Generator
601	MFP	Maximum Freezing Point
602	MFP	Molecular Free Path
603	MFP	MonoFluoroPhosphate
604	Mg	Magnesium
605	mg	milligram
606	MGA	Modular Gas Analyser
607	MH	Metal Halide
608	MH	Methyl Hydroxide
609	MHz	MegaHertz
610	MIBK	MethylIsoButylKetone
611	MIDAS	Molecular Interactions Dynamics And Simulations
612	MIG	Metal Inert Gas
613	MIN	MINimum
614	min	minutes
615	MIT	MethylIsoThiazolinone
616	MKS	Meter-Kilogram-Second
617	MKSA	Meter-Kilogram-Second-Ampere
618	mL or ml	milliliter
619	ML	Mono Layer
620	mm	millimeter
621	MM	Molar Mass
622	mmHg	millimeters of mercury
623	Mn	Manganese
624	MNT	Molecular NanoTechnology
625	MO	Molecular Orbital
626	Mo	Molybdenum
627	MOAH	Mineral Oil Aromatic Hydrocarbon
628	MOH	Measurement of Hardness
629	mol	mole
630	MOL	molecule
631	MP	Melting Point
632	MP	Metal Particulate
633	MPD	2-Methyl-2,4-PentaneDiol
634	MPD	m-PhenyleneDiamine
635	MPH	Miles Per Hour
636	MPS	Meters Per Second
637	Mr	Relative Molecular mass
638	MRT	Mean Radiant Temperature
639	MS	Mass Spectrometry
640	ms	millisecond
641	MSDS	Material Safety Data Sheet
642	MSG	MonoSodium Glutamate
643	Mt	Meitnerium
644	MTBE	Methyl Tert-butyl Ether
645	MW	MegaWatt
646	mW	MilliWatt
647	MW	Molecular Weight
648	MWCNT	Multi-Walled Carbon NanoTube
649	MWCO	Molecular Weight CutOff
650	MWM	Molecular Weight Marker
651	n	nano prefix (10-9)
652	n	neutron
653	n	neutron emission
654	N	Newton
655	N	Nitrogen
656	N	Normal (concentration)
657	n	number of moles
658	n0	neutron
659	NA	Avogadro constant
660	NA	Not Active
661	NA	Nucleic Acid
662	Na	Sodium
663	NAA	N-AcetylasPartate
664	NAA	Naphtalic Acetic Acid
665	NAC	Naphthenic Acid Corrosion
666	NAD+	Nicotinamide Adenine Dinucleotide
667	NADH	Nicotinamide Adenine Dinucleotide,Hydrogen (reduced)
668	NADP	Nicotinamide Adenine Dinucleotide Phosphate
669	NAS	National Academy of Science
670	Nb	Niobium
671	NBC	Nuclear, Biological, Chemical
672	NBO	Natural Bond Orbital
673	NCE	New Chemical Entity
674	NCEL	New Chemical Exposure Limit
675	NCR	No Carbon Required
676	NCW	National Chemistry Week
677	Nd	Neodymium
678	Ne	Neon
679	NE	Non Equilibrium
680	NE	Nuclear Energy
681	NG	Natural Gas
682	NHE	Normalized Hydrogen Electrode
683	Ni	Nickel
684	NIH	National Institutes of Health
685	NiMH	Nickel Metal Halide
686	NIST	National Institute of Standards and Technology
687	nm	nanometer
688	NM	Non Metal
689	NMR	Nuclear Magnetic Resonance
690	NNK	Nicotine-derived Nitrosamine Ketone
691	No	Nobelium
692	NOAA	National Oceanic and Atmospheric Administration
693	NORM	Naturally Occurring Radioactive Material
694	NOS	Nitric Oxide Synthase
695	NOS	Nitrous Oxide
696	NOx	Nitrogen Oxides
697	Np	Neptunium
698	NR	Not Recorded
699	NS	Not Significant
700	NU	Natural Uranium
701	NV	Non-Volatile
702	NVC	Non-Volatile Chemical
703	NVOC	Non–Volatile Organic Chemical
704	NW	Nuclear Weapon
705	O	Oxygen
706	O3	Ozone
707	OA	Oleic Acid
708	OAA	OxaloAcetic Acid
709	OAc	Acetoxy functional group
710	OAM	Orbital Angular Momentum
711	OB	Oligosaccharide Binding
712	OC	Organic Carbon
713	OD	Optical Density
714	OD	Oxygen Demand
715	ODC	Ornithine DeCarboxylase
716	OER	Oxygen Enhancement Ratio
717	OF	Oxygen Free
718	OFC	Oxygen Free Copper
719	OFHC	Oxygen Free High thermal Conductivity
720	OH	alcohol
721	OH	hydroxide
722	OH	hydroxyl functional group
723	OI	Oxygen Index
724	OILRIG	Oxygen Is Losing, Reduction Is Gaining
725	OM	Organic Matter
726	ON	Oxidation Number
727	OP	Organophosphate
728	OQS	Occupied Quantum State
729	OR	Oxidation-Reduction
730	ORNL	Oak Ridge National Laboratory
731	ORP	Oxidation-Reduction Potential
732	ORR	Oxidation-Reduction Reaction
733	Os	Osmium
734	OSHA	Occupational Safety and Health Administration
735	OSL	Optically Stimulated Luminescence
736	OTA	OchraToxin A
737	OV	Organic Vapor
738	OVA	Organic Vapor Analyser
739	OVA	OVAlbumin
740	OWC	Oil-Water Contact
741	OX	Oxidation
742	OX	oxygen
743	OXA	OXanilic Acid
744	OXT	OXyTocin
745	OXY	Oxygen
746	p+	Proton
747	P	Peta prefix (1015)
748	P	Phosphorus
749	p	pico prefix (10-12)
750	P	Pressure
751	P	Proton
752	Pa	Pascal
753	PA	Phosphatidic Acid
754	Pa	Protactinium
755	PA	Proton Affinity
756	PAA	PolyAcrylic Acid
757	PABA	ParaAminoBenzoic Acid
758	PAC	Pharmaceutically Active Compound
759	PAC	Polycyclic Aromatic Content
760	PAC	Powdered Activated Carbon
761	PAEK	PolyArylEtherKetone
762	PAGE	PolyAcrylamide Gel Electrophoresis
763	PAH	Polycyclic Aromatic Hydrocarbon
764	PAI	PolyAmide Imide
765	PAO	PolyAlphaOlefin
766	PASA	PolyAmide, Semi-Aromatic
767	Pb	Lead
768	PB	PolyButylene
769	PBB	PolyBrominated Biphenyl
770	PBD	PolyButaDiene
771	PBI	PolyBenzImidazole
772	PBN	PolyButylene Naphthalate
773	PBS	Phosphate Buffered Saline
774	PBT	PolyButylene Terephthalate
775	PC	PolyCarbonate
776	PC	Pyruvate Carboxylase
777	PCA	Pyrrolidone Carboxylic Acid
778	PCC	Pyridine Chloro Chromate
779	PCE	Tetrachloroethylene
780	PCR	Polymerase Chain Reaction
781	PCV	Pressure Control Valve
782	Pd	Palladium
783	PD	Positive Displacement
784	PD	Potential Difference
785	PE	PhycoErythrin
786	PE	Polyethylene
787	PE	Potential Energy
788	PEA	PolyEster Amine
789	PEEK	PolyEtherEtherKetone
790	PEG	PolyEthylene Glycol
791	PEK	Poly Ether Ketone
792	PEL	Permissible Exposure Limit
793	PERC	Tetrachloroethylene
794	PES	PolyEtherSulfone
795	PET	PolyEthylene Terephthalate
796	PETP	PolyEthyleneTerePhthalate
797	PEX	Cross-linked PolyEthylene
798	PFC	Perfluorocarbon
799	pg	picogram
800	PG	Propylene Glycol
801	PG	Prostaglandin
802	PGA	3-PhosphoGlyceric Acid
803	PGA	PolyGlutamic Acid
804	PGE	Platinum Group Elements
805	PGM	Platinum Group Metals
806	pH	measurement of H+ ions in aqueous solution
807	PH	Phenol functional group
808	PHA	PolyHydroxyAlkanoate
809	PHB	PolyHydroxyButyrate
810	PHC	Petroleum HydroCarbon
811	PHMB	PolyHexaMethyleneBiguanide
812	PHT	PHThalate
813	PI	Phosphate Ion
814	PI	PolyImide
815	PIB	PolyIsoButylene
816	pK	measurement of the dissociation constant
817	PLA	Polymerized Lactic Acid
818	PLC	PhosphoLipase-C
819	PM	Particulate Matter
820	PM	Photo Multiplier
821	pm	picometer
822	PM	Plasma Membrane
823	PM	Powder Metallurgy
824	Pm	Promethium
825	PM10	Particulates smaller than 10 μm.
826	PM3	Parameterized Model number 3
827	PMA	PhosphoMolybdic Acid
828	PMA	PolyMethyl Acrylate
829	PMID	PubMed IDentifier
830	PMMA	PolyMethylMethAcrylate
831	PMO	PolyMethylene Oxide
832	PNPA	PolyNucleotide Phosphorylase A
833	PNPB	PolyNucleotide Phosphorylase B
834	Po	Polonium
835	POC	Polar Organic Contaminant
836	pOH	measurement of OH- ions in aqueous solution
837	POL	Petroleum, Oils, and Lubricants
838	POP	Persistent Organic Pollutant
839	PORC	Porcelain
840	PPA	PhenylPropanolAmine
841	PPA	PolyPhthalAmide
842	ppb	Parts per billion
843	ppm	Parts per million
844	PPO	PolyPhenylene Oxide
845	PPS	PolyPhenylene Sulfide
846	PPT	Parts Per Trillion
847	PPT	PolyPyrimidine Tract
848	PPT	Precipitate
849	Pr	Praseodymium
850	PRV	Pressure Relief Valve
851	PSI	Pounds per Square Inch
852	PSV	Pressure Safety Valve
853	Pt	Platinum
854	PTFE	PolyTetraFluoroEthylene
855	Pu	Plutonium
856	PU	PolyUrethane
857	PV	Parity Violation
858	PV	Pressure Volume
859	PVC	PolyVinyl Chloride
860	PVT	Pressure, Volume, Temperature
861	PXY	Para-XYlene
862	Q	Heat energy
863	QA	Quinolinic Acid
864	QC	Quality Control
865	QCD	Quantum ChromoDynamics
866	QED	Quantum ElectroDynamics
867	QED	Quod Erat Demonstradum (Latin for “which was to be demonstrated”)
868	QM	Quantum Mechanics
869	QS	Quantum State
870	QS	Quantum Sufficit (Latin for “as much as needed”)
871	qt	quart
872	QW	Quit Whining
873	QY	Quantum Yield
874	R	Arginine amino acid
875	R	Chiral center for R/S system
876	R	functional group or side chain of atoms variable
877	R	Ideal Gas Constant
878	R	Reactive
879	R	Redux
880	R	Resistance
881	R	Rydberg Constant
882	R	Röntgen unit
883	Ra	Radium
884	RA	Retinoic Acid
885	RACHEL	Remote Acess Chemical Hazards Electronic Library
886	rad	Radiation, Absorbed Dose
887	rad	radian
888	Rad	Radioactive
889	Rb	Rubidium
890	RBA	Rutherford Backscattering Analysis
891	RBD	Refined, Bleached and Deodorized
892	RCS	Reactive Chemical Species
893	RDA	Recommended Daily Allowance
894	RDT	Recombinant DNA Technology
895	RDX	cyclotrimethylenetrinitramine
896	RDX	Research Department Explosive
897	RE	Rare Earth
898	Re	Rhenium
899	REACH	Registration, Evaluation, Authorization, and restriction of CHemical substances
900	REE	Rare Earth Element
901	Ref	Reference
902	rem	Radiation Equivalent, Man
903	REM	Rare Earth Metal
904	REQ	Required
905	RER	Respiratory Exchange Ratio
906	RF	Radio Frequency
907	RF	Resonance Frequency
908	Rf	Rutherfordium
909	RFIC	Reagent-Free Ion Chromatography
910	RFM	Relative Formula Mass
911	RG	Rare Gas
912	Rg	Roentgenium
913	RH	Relative Humidity
914	Rh	Rhodium
915	RH	Rydberg Constant for Hydrogen
916	RHE	Reversible Hydrogen Electrode
917	RHIC	Relativistic Heavy Ion Collider
918	RHS	Right Hand Side
919	RI	Radical Initiator
920	RIO	Red IronOxide
921	RL	Reaction Level
922	RMM	Relative Molar Mass
923	RMS	Root Mean Square
924	Rn	Radon
925	RNA	RiboNucleic Acid
926	RNS	Reactive Nitrogen Species
927	RO	Red Oxide
928	RO	Reverse Osmosis
929	ROHS	Restriction Of Hazardous Substances
930	ROS	Reactive Oxygen Species
931	ROWPU	Reverse Osmosis Water Purification Unit
932	RPM	Revolutions Per Minute
933	RPT	Repeat
934	RSC	Royal Society of Chemistry
935	RT	Energy (Rydberg Constant x Temperature)
936	RT	Reverse Transcriptase
937	RT	Room Temperature
938	RTM	Read The Manual
939	RTP	Room Temperature and Pressure
940	RTSC	Room Temperature Super Conductor
941	Ru	Ruthenium
942	S	Entropy
943	s	seconds
944	s	solid
945	s	spin quantum number
946	S	Sulfur
947	SA	Salicylic Acid
948	SA	Surface Area
949	SAC	S-Allyl Cysteine
950	SAC	Strong Acid Cation
951	sal	salt (Latin)
952	SAM	S-Adenosyl Methionine
953	SAM	Spin Angular Momentum
954	SAN	Styrene-AcryloNitrile
955	SAP	Super Absorbent Polymer
956	SAQ	Soluable AnthraQunone
957	SAS	Small Angle Scattering
958	SATP	Standard Ambient Temperature and Pressure
959	Sb	Antimony
960	SB	Solvent Based
961	SBA	Strong Base Anion
962	SBC	Styrene Butadiene Copolymer
963	SBR	Sequencing Batch Reactor
964	SBS	Styrene Butadiene Styrene
965	Sc	Scandium
966	SC	Silicon Carbide
967	SCBA	Specific Chemical and Biologic Agents
968	SCC	Stress Corrosion Cracking
969	Sci	Science
970	SCN	Thiocyanate
971	SCO	Super Charged Oxygen
972	SCS	Single Crystal Silicon
973	SCU	SCoville Units
974	SCVF	Single Chamber Vacuum Furnace
975	SCW	Super Critical Water
976	SCX	Strong Cation eXchanger
977	SDMS	Scientific Data Management System
978	SDV	Shut Down Valve
979	SDW	Spin Density Wave
980	SE	Sample Error
981	Se	Selenium
982	Sec	Seconds
983	SEP	Separate
984	SEU	Slightly Enriched Uranium
985	SF	Safety Factor
986	SF	Significant Figures
987	SFC	Supercritical Fluid Chromatography
988	SFPM	Suspended Fine Particulate Matter
989	Sg	Seaborgium
990	SG	Specific Gravity
991	SG	Spheroidal Graphite
992	SH	Thiol functional group
993	SHC	Synthetic HydroCarbon
994	SHE	Standard Hydrogen Electrode
995	SHF	Super High Frequency
996	SI units	Système international d’unités (International System of Units)
997	Si	Silicon
998	SL	Sea Level
999	SL	Short Lived
1000	SLI	Solid-Liquid Interface
1001	SLP	Sea Level Pressure
1002	Sm	Samarium
1003	SM	Semi-Metal
1004	SM	Standard Model
1005	SMILES	Simplified Molecular Input Line Entry System
1006	SN	Sodium Nitrate
1007	Sn	Tin
1008	SNAP	S-Nitroso-N-AcetylPenicillamine
1009	SNP	Single-Nucleotide Polymorphism
1010	sp	hybrid orbital between s and p orbitals
1011	SP	Solubility Product
1012	Sp	Special
1013	SP	Starting Point
1014	SPDF	atomic electron orbital names
1015	SQ	squared
1016	Sr	Strontium
1017	SS	Solid Solution
1018	SS	Stainless Steel
1019	SSP	Steady State Plasma
1020	STEL	Short Term Exposure Limit
1021	STM	Scanning Tunneling Microscope
1022	STP	Standard Temperature and Pressure
1023	SUS	SUSpension
1024	T	Period of a wave
1025	T	Tera prefix (1012)
1026	T	Thymine
1027	t	time
1028	T	Transition Metal
1029	T	Tritium
1030	Ta	Tantalum
1031	TaC	Tantalum Carbide
1032	TAC	Teiacetyl Cellulose
1033	TAG	TriAcylGlyceride
1034	tan	tangent
1035	TAN	Total Acid Number
1036	TAS	Total Alkali versus Silica
1037	TAS	Total Analysis System
1038	TAT	TriAcetone TriPeroxide
1039	Tb	Terbium
1040	TBA	2,4,6-TriBromoAnisole
1041	TBA	TertButylArsine
1042	TBC	4-TertButylCatechol
1043	TBHQ	TertButylHydroQuinone
1044	TBP	True Boiling Point
1045	TBT	TriButylTin
1046	Tc	Critical Temperature
1047	Tc	Technitium
1048	TC	Temperature Compensated
1049	TC	Temperature Controlled
1050	TC	Theoretical Chemistry
1051	TCA	TauroCholic Acid
1052	TCA	TCA cycle (citric acid cycle)
1053	TCA	TriChloroAcetic Acid
1054	TCE	TriChloroEthane
1055	TCF	ThiolCarbon Fiber
1056	TCM	TetraChloromethane
1057	TCP	1,2,3-TriChloropropane
1058	TCP	Thermal Conversion Process
1059	TCP	Tocopherol
1060	TCP	TriCalcium Phosphate
1061	TCP	TriChloroPhenol
1062	TCS	Toxic Chemical System
1063	TCT	ToCoTrienol
1064	TCV	Temperature Control Valve
1065	TCVF	Two Chamber Vacuum Furnace
1066	TD	Temperature Displacement
1067	TD	Thermal Deposition
1068	TDA	Thermal Dilatometric Analysis
1069	TDC	Three Degrees Centigrade
1070	TDG	ThymineDNA Glycosylase
1071	TDI	Tolerable Daily Intake
1072	TDI	Toluene DiIsonate
1073	TDO	Tryptophan 2,3-DiOxygenase
1074	TDP	Thermal DePolymerization
1075	TDP	Thiamine DiPhosphate
1076	TDP	Thymidine DiPhosphate
1077	Te	Tellurium
1078	TEA	Terminal Electron Acceptor
1079	TEC	Thermal Electric Cooler
1080	TEL	Tetra Ethyl Lead
1081	TFM	Total Fatty Matter
1082	Th	Thorium
1083	THC	Tetra Hydra Cannabinol
1084	THM	TriHaloMethanes
1085	TI	Thermal Index
1086	Ti	Titanium
1087	TIC	Total Ion Current
1088	TIMS	Thermal Ionization Mass Spectroscopy
1089	TIP	TrisIsopropyl Phenyl
1090	Tl	Thallium
1091	TLC	Thin Layer Chromatography
1092	TLV	Toxic Level Value
1093	Tm	Thulium
1094	TM	Transition Metal
1095	TMD	Theoretical Maximum Density
1096	TMG	TriMethylGlycine
1097	TMMA	TetraMethylMalonAmide
1098	TMP	TriMethylPhosphate
1099	TMS	TriMethylSilane
1100	TNB	TriNitroBenzene
1101	TNS	Test No Ether
1102	TNT	TriNitroToluene
1103	TOBSY	Total ThroughBond Correlation Spectroscopy
1104	TOC	Total Organic Carbon
1105	TOI	Table Of Isotopes
1106	TON	Table Of Nuclides
1107	TOX	Toxic
1108	TP	Transition Point
1109	TP	Triple Point
1110	TPE	ThermoPlastic Elastomer
1111	TPM	Total Particulate Matter
1112	TR	Table Row
1113	TRAP	Tartrate Resistant Acid Phosphatase
1114	TRFM	Time Resolved Fluorescence Microscopy
1115	TRP	Tryptophan
1116	TS	Temperature Sensitive
1117	TSCB	TriSilaCycloButane
1118	TSP	Thermally Stable Polycrystalline
1119	TSP	TriSodium Phosphate
1120	TSPM	Total Suspended Particulate Matter
1121	TSS	Total Soluble Solids
1122	TST	Transitional State Theory
1123	TT	Test Tube
1124	TTC	Triphenyl Tetrazolium Chloride
1125	TTFD	Thiamine TetraHydroFurfurylDisulfide
1126	TTLC	Total Threshold Limit Concentration
1127	TTO	Total Toxic Organics
1128	TTP	Thymine TriPhosphate
1129	TTX	Tetrodotoxin
1130	TU	Thermally Unbound
1131	TWMC	Time Weighted Mean Concentration
1132	TWV	Total Water Vapor
1133	U	Internal Energy
1134	U	Undetectable
1135	U	Uranium
1136	UAFM	Uranyl Acetate Fluorescence Method
1137	UCK	Universal Chemical Key
1138	UG	Undisturbed Gas UHC,Unburned HydroCarbons
1139	UHF	Ultra High Frequency
1140	UHMW	Ultra High Molecular Weight
1141	UHP	Ultra High Pressure
1142	UHP	Ultra High Purity
1143	UHT	Ultra High Temperature
1144	UHV	Ultra High Vacuum
1145	ULG	Universal Liquid Gas
1146	ULO	Ultra Low Oxygen
1147	ULOQ	Upper Limit Of Quantitation
1148	ULS	Ultra Low Sulfur
1149	ULT	Ultra Low Temperature
1150	UNK	UNKnown
1151	UPW	Ultra Pure Water
1152	UQY	Ultimate Quality and Yield
1153	UUD	UnUnDuium (Element 112, now Cn)
1154	UUH	UnUnHexium (Element 116)
1155	UUO	UnUnOctium (Element 118)
1156	UUP	UnUnPentium (Element 115)
1157	UUQ	UnUnQuadium (Element 114)
1158	UUS	UnUnSeptium (Element 117)
1159	UUU	UnUnUnium (Element 111, now Rg)
1160	UV	UltraViolet
1161	UV-A	UltravViolet band A
1162	UV-B	UltraViolet band B
1163	UVA	UltraViolet band A
1164	UVB	UltraViolet band B
1165	UVF	UtraViolet Filter
1166	UVL	UltraViolet Lamp
1167	UVR	UltraViolet Reactive
1168	UXS	Glucuronic Acid DeCarboxylase
1169	UYQ	Uranium Yield Quantity
1170	V	Vacuum
1171	V	Valene
1172	V	Vanadium
1173	v	velocity
1174	V	Volt
1175	V	Volume
1176	VA	Nitrogen group
1177	VA	Volume Analyzer
1178	VAC	Vacuum
1179	VAC	Vacuum Assisted Closure
1180	VB	Vacuum Break
1181	VB	Valence Band
1182	VBJ	Vacuum Bell Jar
1183	VBT	Valence Bond Theory
1184	VC	Vapor Cloud
1185	VC	Vinyl Chloride
1186	VC	Viscous Coupled
1187	VCE	Vapor Cloud Explosion
1188	VCM	Vinyl Chloride Monomer
1189	Vd	Volume distribution
1190	VDB	VanDyke Brown test
1191	VDF	Van der Waals force
1192	VDW	Van der Waals radius
1193	VEQ	EQuilibrium Volume
1194	VEQ	EQuivalence point Volume
1195	VFn	Vertical Face number (n is a number)
1196	VH	Vapor Hazard
1197	VHH	Volatile Halogenated Hydrocarbon
1198	VHI	Vapor Hazard Index
1199	VHN	Vickers Hardness Number
1200	VHP	Vaporized Hydrogen Peroxide
1201	VHP	Very High Pressure
1202	VHT	Very High Temperature
1203	VHY	Very High Yield
1204	VI	Viscosity Index
1205	VLD	Vacuum Leak Detector
1206	VLE	Vapor Liquid Equilibrium
1207	VMD	Visual Molecular Dynamics
1208	VO	Vacuum Oven
1209	VOA	Volatile Organic Analysis
1210	VOC	Volatile Organic Compound
1211	VOL	Volume
1212	VP	Vapor Point
1213	VP	Vapor Pressure
1214	VPE	Virtual Potential Energy
1215	VR	Very Rapid
1216	VS	Very Saturated
1217	VS	Volatile Solid
1218	VSC	Volatile Sulfur Compound
1219	VSS	Volatile Suspended Solid
1220	VTC	Variable Temperature Cutoff
1221	VTP	Volume, Temperature, Pressure
1222	VU	Volume Units
1223	VV	Vacuum Vessel
1224	VV	Valence-Valence
1225	VW	Varies Widely
1226	W	Tryptofan
1227	W	Tungsten
1228	W	Watt
1229	W	wavelength
1230	W	Weight
1231	W	width
1232	W	Work
1233	W5	Which Was What We Wanted
1234	WA	Weak Acid
1235	WAC	Weak Acid Cation
1236	WB	Water Based
1237	WB	Weak Base
1238	WB	Weak Bond
1239	WBA	Weak Base Anion
1240	WC	Water Cosolvent
1241	WCS	Worst Case Scenario
1242	WD	Water Dispersant
1243	WD	Water Displacement
1244	WD	Wet/Dry
1245	WIAP	Water In All Phases
1246	WIN	Water Insoluble Nitrogen
1247	WNA	World Nuclear Association
1248	WO	Weak Oxidizer
1249	WP	White Phosphorus
1250	WPS	Water Phase Salt
1251	WR	Water Repellent
1252	WS	Wash Solution
1253	WS	Water Soluble
1254	WSNZ	Water Soluble Zinc
1255	WSPI	Water-Soluble Phosphorous, Inorganic
1256	WSPO	Water-Soluble Phosphorous, Organic
1257	WSS	Water Soluble Stabilizer
1258	WST	Weighted Settling Time
1259	WV	Water Vapor
1260	WVDA	Water Vapor Diffusion Analysis
1261	WVM	Water Vapor Monitor
1262	WVN	Water Vapor Nitrogen
1263	WVP	Water Vapor Permeability
1264	WVT	Water Vapor Transport
1265	WW	Waste Water
1266	WWIX	Waste Water Ion eXchange
1267	WYOL	Write Your Own Lab
1268	WYOLA	Write Your Own Lab Assignment
1269	WYU	What You Use
1270	X	Halogen
1271	X	unknown
1272	XAG	Silver Troy Ounce
1273	XAN	XANthine
1274	XAU	Gold Troy Ounce
1275	XDB	eXtra Dense Bonding
1276	Xe	Xenon
1277	XLS	Xenon Light Source
1278	XOD	Xanthine Oxidase
1279	XPD	Palladium Troy Ounce
1280	XPT	Platinum Troy Ounce
1281	XUM	X-ray Ultra-Microscope
1282	XYD	XYliDine
1283	Y	Tyrosine
1284	y	yocto prefix (10-24)
1285	Y	Yotta prefix (1024)
1286	Y	Yttrium
1287	YA	Yield Analysis
1288	YAG	Yttrium Aluminum Garnet
1289	YAP	Yield Analysis Pattern
1290	Yb	Ytterbium
1291	YBCO	Yttrium Barium Copper Oxide
1292	YBG	Your Best Guess
1293	YCC	American Chemical Society Younger Chemists Committee
1294	Yd	Yard
1295	YIC	Yttrium Lithium Fluoride
1296	Yr	Year
1297	YZN	Yellow ZiNc dichromate
1298	Z	Atomic Number
1299	Z	azimuth
1300	Z	Impedance
1301	Z	proton number
1302	z	zepto prefix (10-21)
1303	Z	zero
1304	Z	Zetta prefix (1021)
1305	ZB	Zinc Blende
1306	ZC	Zero Calibration
1307	ZC	Zinc Composite
1308	ZCG	Zeolite Crystal Growth
1309	ZCR	Zinc Chromium
1310	ZCS	Zinc Coated Steel
1311	ZDC	Zero Degrees Kelvin
1312	ZE	Zone Electrophoresis
1313	ZEKE	Zero Electron Kinetic Energy
1314	ZG	Zero Gravity
1315	ZINC	Zinc Is Not Copper
1316	ZK	Zero Kelvin
1317	Zn	Zinc
1318	ZO	Zinc Oxide
1319	ZP	Zero Pressure
1320	Zr	Zirconium
1321	ZRE	Zinc Responsive Element