Update the abbreviations

Data/Abbr/Aviation.csv

@@ -11,37 +11,50 @@ AAE,Above Aerodrome Elevation
 AAF,Airway Facilities Service
 AAF,Army Air Field
 AAI,Arrival Aircraft Interval
+AAI,Airports Authority of India
 AAIB,Air Accidents Investigation Branch (UK)
 AAIM,Aircraft Autonomous Integrity Monitoring
 AAMS,Aircraft Arrival Management System
+AARTS,Army Aviation Radar Training System
 AAO,Assumed Adverse Obstacle
 AAS,Airport Advisory Service
 AB,Air Base
+ABI,Advanced Boundary Information
 AC,Air Conditioning
 AC,Aircraft
+ACAC,Arab Civil Aviation Conference
 ACAM,Aircraft Continuing Airworthiness Monitoring
-ACARS,ARINC Communications Addressing and Reporting System
+ACARS,Aircraft Communications Addressing and Reporting System
-ACAS,Aircraft Collision Avoidance System
+ACAS,Airborne Collision Avoidance System
 ACC,Area Control Center
+ACE,Airport airside Capacity Enhancement
+ACI,Airports Council International
+ACP,Accept
+AD,Air Defence
 ADAC,Abu Dhabi Airports
+ADEP,Aerodrome of Departure
+ADES,Aerodrome of Destination
 ADF,Automatic Direction Finding
 ADI,Automatic De-Ice and Inhibitor
 ADIZ,Air Defense Identification Zone
 ADL,Aeronautical Data Link
 ADLY,Arrival Delay
-ADP,Aeroportes de Paris
+ADP,Aerodrome dé Paris (Charles de Gaulle)
 ADP,Automated Data Processing
 ADS,Automated Distribution System
 ADS,Automatic Dependent Surveillance
 ADS-B,Automatic Dependent Surveillance-Broadcast
 AENA,Aeropuertos Españoles y Navegación Aérea
 AERA,Automated En-Route Air Traffic Control
+AEW,Airborne Early Warning
 AF,Air Field
+AFCS,Automatic Flight Control System
 AFIS,Aerodrome Flight Information Service
+AFTN,Aeronautical Fixed Telecommunication Network
 AFM,Aircraft Flight Manual
-AFM,Airplane Flight Manual
+AGAS,Action Group for ATM Safety (EUROCONTROL)
-AGL,Above Ground Level
 AGL,Above Ground Level
+ahdg,alter heading
 AICS,Aircraft Inventory and Charter System
 AID,Airport Information Desk
 AIDS,Aircraft Integrated Data System
@@ -49,7 +62,6 @@ AIG,Airbus Industries Group
 AILS,Automatic Instrument Landing System
 AIM,Aeronautical Information Manual
 AIP,Aeronautical Information Publication
-AIP,Aeronautical Information Publication
 AIPA,Aeronautical Information Production Application
 AIRAC,Aeronautical Information Regulation And Control
 AIRMET,Airmen's Meteorological Information
@@ -110,22 +122,67 @@ ATA,Actual Time of Arrival
 ATC,Air Traffic Control
 ATIS,Automatic Terminal Information Service
 ATO,Air Traffic Organization
+AWACS,Airborne Warning And Control System
+BC,Back Course
 BAF,Belgian Air Force
+BIRTAM,NOTAM on Bird Activity
+BIT,Build-In Test
+BITE,Build-In Test Equipment
+BRNAV,Basic Area Navigation
 BWI,Baltimore/Washington International Thurgood Marshall Airport
+C2,Command and Control
+C3,"Communication, Command and Control"
+C4I,"Communication, Command, Control, Computers and Intelligence"
 CAAC,Civil Aviation Administration of China
 CAAS,Civil Aviation Authorization of Singapore
+CAL,Computer Assisted Learning
+CAMACA,Common Agreed Methodology for Airport airside Capacity Assessment
+CANAC,Computer Assisted National Air Traffic Control Centre (Belgium)
 CANSO,Civil Air Navigation Services Organization
+CARMA,CATC Radar Simulator Allahabad
 CAS,Calibrated Airspeed
+CASE,Controlled Airspace Synthetic Environment (Simulator of Alenia Marconi)
 CAT,Category of Aircraft
-CAVOK,Ceiling And Visibility OK
+CATC,Civil Air Traffic Control
+CAVOK,Clouds And Visibility OK
+CBT,Computer-based Training
 CCBC,Community College Baltimore County
+CCIS,Closed Circuit Information System
+CDA,Continuous Descent Approach
+CDI,Course Deviation Indicator
+CDM,Collaborative Decision Making
+CDTI,Cockpit Display of Traffic Information
+CDU,Cockpit Display Unit
+CEATS,Central European Air Traffic Services
+CESC,Chief Executive Standing Conference
+CFIT,Controlled Flight Into Terrain
+CFMU,Central Flow Management Unit
 COG,Center of Gravity
-COTS,Commercial-of-the-shelf
+CGD,Combined Graphic Display
+CISM,Critical Incident Stress Management
+CLC,Course Line Computer
 CRDA,Converging Runway Display Aid
+CMIC,Civil/Military Interface Standing Committee
+CNS,"Communication, Navigation, Surveillance"
+CODA,Central Office for Delay Analysis
+ConOps,Concept of Operations
+COPS,Changeover Point(s)
+CORA, Conflict Resolution Advisory
+COTS,Commercial Of-The-Shelf
+CPA,Closest Point of Approach
+CPDLC,Controller Pilot Data Link Communication
+CRC,Control and Reporting Centre
+CREDOS,Crosswind Reduced Separations for Departure Operations
 CTA,Controlled Area
 CTA,Controlled Time of Arrival
 CTOT,Calculated Take-Off Time
 CTR,Control Zone or Controlled Traffic Region
+CVFR,Controlled Visual Flight Rule (flight)
+CVSM,Conventional Vertical Separation Minimum
+CW,Continous Wave
+CW,Cold Weather
+CWS,Collision Warning System
+CWP,Controller Working Position
 DAS,DFS Aviation Services (DFS subcompany for services outside Germany)
 DCIA,Dependent Converging Instrument Approach
 DFS,Deutsche Flugsicherung (ATC in Germany)
@@ -194,6 +251,8 @@ MATS,Malta Air Traffic Services
 MEA,Minimum En-route Altitude
 METAR,Meteorological Aerodrome Report
 MSL,Median Sea Level
+MSTA,Minimum Safe Turning Altitude
+MTOW,Maximum Take-Off Weight
 OCTA,Outside Control Areas
 OFZ,Obstacle Free Zone
 OJT,On the Job Training
@@ -207,60 +266,187 @@ PtF,Permit to Fly
 QFE,the altimeter setting that will cause the altimeter to read the height above a specific aerodrome or ground level, and therefore read zero on landing
 QNE,pressure altitude at the landing runway threshold
 QNH,atmospheric pressure adjusted to mean sea level
+RADAR,Radio Detection And Ranging
+RADNET,Radar Network
+RAIM,Receiver Autonomous Integrity Monitoring (GPS)
 RAT,Reliability Acceptance Test (see also FAT and SAT)
+RAM,Radar Absorbent Material
+RAP,Recognised Air Picture
+RASP,Recognised Air and Surveillance Picture
+RB,Relative Bearing
+RBI,Relative Bearing Indicator
 RBAF,Royal Belgium Armed Forces
 RCAF,Royal Canadian Air Force
+RCC,Rescue Co-ordination Centre
+RCL,Runway Centre Line Lighting
+RCS,Radar Cross Section
 RET,Rapid Exit Taxiways
+RF,Radio Frequency
 RFFS,Rescue and Fire Fighting Services
+RIMCAS,Runway Incursion Monitoring and Conflict Alert System
 RJAF,Royal Jordanian Air Force
+RJC,Reject
 RPI,Runway Point of Intercept
 RPM,Rotations per Minute
+RMI,Radio Magnetic Indicator
+RNAV,Area Navigation
+RNP,Required Navigation Performance
+ROC,Rate Of Climb
+ROC,Required Obstacle Clearance
+RPM,Revolutions Per Minute
+RPS,Radar Position Symbol
+RTCA,Radio Technical Commission for Aeronautics
 RVR,Runway Visual Range
+RVSM,Reduced Vertical Separation Minimum
+RWR,Radar Warning Receiver
 RWY,Runway
+SADL,Situational Awareness Data Link
+SAR,Search and Rescue
+SAR,Synthetic Aperture Radar
+SARPS,Standards and Recommended Practices (ICAO)
 SAT,Site Acceptance Test (see also FAT and RAT)
 SATCO,Senior Air Traffic Control Officer
+SATCOM,Satellite Communication
+SATNAV,Satellite Navigation
+SATSE,State Air Traffic Services Enterprise
+SDD,Situation Data Display
+SELCAL,Selective Calling System
+SES,Single European Sky
+SESAME,Single European Sky ATM Master Plan
+SFL,Sequencing Flashing Light
 SFO,Simulated Flameout Operation
+SI,Selective Interrogation
+SIAP,Standard Instrument Approach Procedure
 SID,Standard Instrument Departure
-SKYGUIDE,ATC Swiss
+SIF,Selective Identification Friend or Foe
+SIGMET,Significant Meteorological (Information) Report
+SILs,Sector Inbound Lists
+SIM,Simulator
+SKYGUIDE,Swiss Air Traffic Control
+SLB,Side lobe Blanking
+SLC,Side lobe Cancellation
 SLOC,Slovenia Control
+SM,Statute Mile
 SOW,Statement of Work
+SRC,Safety Regulation Commission (EUROCONTROL)
+SRU,Safety Regulation Unit (EUROCONTROL)
 SSR,Secondary Surveillance Radar
-STARS,Standard Arrival Routes
+STAR,Standard Arrival Route or Standard Terminal Arrival Route
+STARS,Standard Terminal Automation Replacement System
+STB,Stop Bar
+STCA,Short Term Conflict Alert
+STD,Synthetic Training Device
+STDMA,Self-organising Time Division Multiple Access (known as VHF digital link - Mode 4)
+STNA,Service Technique de la Navigation Aerienne
 STOL,Short Take Off and Landing
+STRATFOR,Eurocontrol Statistics and Forecasts Service
+SUA,Special Use Airspace
+SV,Supervisor
+SVFR,Special Visual Flight Rules
 SWT,Switch
+SYSCO,System Coordination – Data Exchange and Coordination
 TA,Terminal Airspace
-TAF,Terminal Aerodrome Forecast
+TAA,Terminal Arrival Area
+TAAM,Total Airspace and Airport Modeller
+TACAN,Tactical Air Navigation (System)
+TACS,Theater Air Control System
+TACTICOS,Tactical Information and Command System
+TAF,Terminal Aerodrome/Area Forecast
+TAIS,Tactical Airspace Integration System (US Army)
+TAIS,Tactical Air Intelligence System
+TAP,Target Acquisition Protocol
+TARMAC,Taxi and Ramp Management and Control
 TAS,Terminal Airspace System
 TAS,True Airspeed
-TCAS,Traffic Collision Avoidance System
+TAWS,Terrain Awareness and Warning System
+TCAS,Traffic alert and Collision Avoidance System
 TCDS,Type Certificate Data Sheet
+TCH,Threshold Crossing Height
 TCL,Taxi Center Lights
+TDW,Tower Display Workstation
+TDZ,Runway Touchdown Zone Lighting
+TDZE,Touch Down Zone Elevation
+TERPS,US Standard for Terminal Instrument Procedures
 TFDM,Terminal Flight Data Management
+TFDPS,Tower Flight Data Processing System
+TFM,Traffic Flow Management
+TFR,Temporary Flight Restriction
+TH,True Heading
+TID,Touch Input Device
+TIGPRO,TOWSIM Image Generator Protocol
+TIS,Traffic Information System
+TM,Traffic Management
 TMA,Terminal Control Area
+TOC,Top Of Climb
+TOD,Top Of Descent
+TOR,Terms Of Reference
+TOR,Tornado aircraft
+TOWSIM,Tower Simulator
+TRACON,Terminal Radar Approach Control
+TSO,Technical Standard Order
 TSTC,Texas State Technical College
-TWR,Control Tower,
+TT,True Track
+TVOR,Terminal VOR
+TWEB,Transcribed Weather Broadcast (USA for ATIS)
+TWR,Control Tower
+TWY,Taxiway
+TXC,Taxiway Centreline Lights
+TXE,Taxiway Edge Lights
 UAA,University of Alaska Anchorage
-UKCAA,Civil Aviation Authority (UK)
+UAC,Upper Area Control Centre
+UAT,Universal Access Transceiver
+UAV,Unmanned Aerial Vehicle
+UDF,Ultra High Frequency Direction Finding
+UEI,"Units, Equipment, Installations"
+UHF,Ultra High Frequency
+UIR,Upper Flight Information Region
+UKCAA,United Kingdom Civil Aviation Authority
 UMASS,University of Massachusetts
+URET,User Request Evaluation Tool
 USAF,US Air Force
 UTA,Upper Traffic Area
 V1,Decision speed, the speed beyond which takeoff should no longer be aborted
 V2,Takeoff speed. The speed at which the aircraft may safely be climbed with one engine inoperative
+VAR,Variation
 VASI,Visual Approach Slope Indicator
 VASIS,Visual Approach Slope Indicator System 
+VCS,Voice Communication System
+VCCS,Voice Communication Control System
+VDF,Very High Frequency Direction Finding
+VDGS,Visual Database Generation System
+VDL-4,VHF digital link Mode 4 (see also STDMA)
+VDU,Visual Display Unit
+VFOW,Vertical Field of View
 VFR,Visual Flight Rules
 VHF,Very High Frequency
+VLF,Very Low Frequency
 VMC,Visual Meteorological Conditions
 VMO,maximum operation speed is the air speed than should never be exceeded deliberately in normal operation, whatever the flight situation isVOR,VHF Omni-directional Range
+VOLMET,Meteorological Information for Aircraft in Flight
+VOR,VHF Omni-directional Radio Range
+VORTAC,VOR -TACAN combination
 VREF,1.3 times the stalling speed of the aircraft in the stated landing configuration and at the prevailing aircraft weight
-VRR,Voice Recognition & Response
+VRR,Voice Recognition and Response
-VS,Stall speed, defined as the minimum steady flight speed at which the airplane is controllable
+VRS,Voice Recognition System
+VS,"Stall speed, defined as the minimum steady flight speed at which the airplane is controllable"
+VSBY,Visibility
 VSP,Vertical Speed
-VSTOL,vertical short take-off and landing
+VSTOL,Vertical Short Take-Off and Landing
 VTC,Visual Terminal Chart
-VTOL,vertical take-off and landing
+VTC,Virtual Training Centre
-VTOSL,vertical take-off and short landing
+VTOL,Vertical Take-Off and Landing
+VTOSL,Vertical Take-Off and Short Landing
 VTS,Vehicle Tracking System
+WA,Wind Angle
+WAAS,Wide Area Augmentation System
+WAM,Wide Area Multilateration
+WBS,Work Break-down Structure
+WCA,Wind Correction Angle
 WDI,Wind Direction Indicator
+WGS,World Geodetic System
+WIAS,Wetter Informations- und Anzeigesystem (German)
+WP,Waypoint
+WS,Work Station
 WTC,Wake Turbulence Category
+WTWS,Wake Turbulence Warning System
 WX,Weather

Data/Abbr/Chemistry.csv

@@ -46,7 +46,7 @@ AS,Ammonium Sulfate
 As,Arsenic
 ASA,AcetylSalicylic Acid
 ASP,ASParate
-AT NO,Atomic Number
+ATNO,Atomic Number
 AT,Adenine and Thymine
 AT,Alkaline Transition
 At,Astatine
@@ -84,12 +84,12 @@ BOD,Biological Organic Deposit
 BOV,Blow Off Valve
 BP,Benzoyl Peroxide
 BP,Boiling Point
-BPDE,Benzo[A]Pyrene-Diol-Epoxide BPE,Boiling Point Elevation
+BPDE,"Benzo[A]Pyrene-Diol-Epoxide BPE,Boiling Point Elevation"
 BPO,Benzoyl PerOxide
 Br,Bromine
 BTA,BuTylated hydroxyAnisole
 BTEX,Benzene, Toluene, Ethylbenzene, and Xylene
-BTTN,1,2,4-ButaneTriol TriNitrate
+BTTN,"1,2,4-ButaneTriol TriNitrate"
 BTX,Benzene, Toluene, Xylene
 BWR,Boiling Water Reactor
 Bz,Benzoyl functional group
@@ -232,7 +232,7 @@ ECD,Electron Capture Detector
 ECH,Enoyl-CoA Hydratase
 EDI,Electrical De-Ionization
 EDP,Ethylene Diamine Pyrocatehol
-EDT,1,2-Ethane DiThiol
+EDT,"1,2-Ethane DiThiol"
 EDTA,Ethylene-Diamine-Tetra-Acetic acid
 EE,Ether Extract
 EEC,Equilibrium Equivalent Concentration
@@ -556,7 +556,8 @@ Lu,Lutetium
 LUMO,Lowest Unoccupied Molecular Orbital
 LV,Low Volatility
 LVS,Large Volume Sampler
-Lw,Lawrencium (Changed to Lr) LWC,Light Water Content
+Lw,Lawrencium (Changed to Lr)
+LWC,Light Water Content
 LWG,Liquid Water in Grams
 M,concentration (Molarity)
 m,mass
@@ -1037,7 +1038,7 @@ TAS,Total Alkali versus Silica
 TAS,Total Analysis System
 TAT,TriAcetone TriPeroxide
 Tb,Terbium
-TBA,2,4,6-TriBromoAnisole
+TBA,"2,4,6-TriBromoAnisole"
 TBA,TertButylArsine
 TBC,4-TertButylCatechol
 TBHQ,TertButylHydroQuinone
@@ -1054,7 +1055,7 @@ TCA,TriChloroAcetic Acid
 TCE,TriChloroEthane
 TCF,ThiolCarbon Fiber
 TCM,TetraChloromethane
-TCP,1,2,3-TriChloropropane
+TCP,"1,2,3-TriChloropropane"
 TCP,Thermal Conversion Process
 TCP,Tocopherol
 TCP,TriCalcium Phosphate
@@ -1062,7 +1063,7 @@ TCP,TriChloroPhenol
 TCS,Toxic Chemical System
 TCT,ToCoTrienol
 TCV,Temperature Control Valve
-TCVF -Two Chamber Vacuum Furnace
+TCVF,Two Chamber Vacuum Furnace
 TD,Temperature Displacement
 TD,Thermal Deposition
 TDA,Thermal Dilatometric Analysis
@@ -1156,7 +1157,7 @@ UUO,UnUnOctium (Element 118)
 UUP,UnUnPentium (Element 115)
 UUQ,UnUnQuadium (Element 114)
 UUS,UnUnSeptium (Element 117)
-UUU,UnUnUnium (Element 111, now Rg)
+UUU,"UnUnUnium (Element 111, now Rg)"
 UV,UltraViolet
 UV-A,UltravViolet band A
 UV-B,UltraViolet band B

Data/Abbr/General.csv

@@ -23,7 +23,7 @@ Abbr,Term
 A,Ampere
 A10,Atlantic 10 Conference
 A1C,Airman First Class
-A4,many,including a European standard office paper size; see entry
+A4,European standard office paper size
 AA,achieved availability,Alcoholics Anonymous,Armed Forces Americas (postal symbol),Aruba (FIPS 10-4 territory code),assembly area,Automobile Association,avenue of approach
 aa,Afar language (ISO 639-1 code)
 aA,Attoampere
@@ -258,7 +258,7 @@ AICD,Australian Institute of Company Directors
 AICMFP,And I Claim My Five Pounds
 AID,U.S. Agency for International Development
 AIDS,Acquired Immune Deficiency Syndrome
-AIM,many,including AOL Instant Messenger,Australian Institute of Management; see entry
+AIM,Australian Institute of Management
 AIMP,Aurora Incremental Modernization Project
 AIPAC,American Israel Public Affairs Committee
 AIR,Aircraft Inventory Record
@@ -357,8 +357,7 @@ AOR,Area of Responsibility
 AOSTH,Adventures of Sonic the Hedgehog
 AOTS,Attack of the Show!
 AOU,American Ornithologists' Union
-AP,Advanced Placement,Air Publication,Andhra Pradesh (Indian state code),Armed Forces Pacific (postal symbol),Associated Press,Auto Pilot
+AP,"Advanced Placement,Air Publication,Andhra Pradesh (Indian state code),Armed Forces Pacific (postal symbol),Associated Press,Auto Pilot"
-APA -
 APB,All Points Bulletin (police jargon)
 APC,Armoured Personnel Carrier,Armour Piercing Capped (ammunition)
 APCNR,Armour-Piercing,Composite Non-Rigid (ammunition)
@@ -371,9 +370,7 @@ APFSDS,Armour-Piercing,Fin-Stabilised,Discarding Sabot (ammunition)
 APHA,American Public Health Association
 APHE,Armour-Piercing,High Explosive (ammunition)
 APHIS,Animal and Plant Health Inspection Service
-API,Application Programming Interface
+APL,"Acute Promyeloid Leukaemia,Anti-Personnel Landmine,Applied Physics Laboratory (Johns Hopkins University)"
-APL,A Programming Language,Acute Promyeloid Leukaemia,Anti-Personnel Landmine,Applied Physics Laboratory (Johns Hopkins University)
-APM,Advanced Power Management
 APOD,Aerial Port (Airport) Of Debarkation
 APOE,Aerial Port (Airport) Of Embarkation
 APOLLO,Apache Point Observatory Lunar Laser-ranging Operation
@@ -459,7 +456,7 @@ ASVEL,Association Sportive Villeurbanne Éveil Lyonnais (Association Sportive is
 ASW,AntiSubmarine Warfare
 ASWORG,(U.S.) AntiSubmarine Warfare Operations Research Group
 ASX,Advanced Stream Redirector,Australian Securities Exchange
-AT,Anti-Tank,Ashmore and Cartier Islands (FIPS 10-4 territory code),Austria (ISO 3166 digram),Advanced Technology (IBM Personal Computer/AT)
+AT,"Anti-Tank,Ashmore and Cartier Islands (FIPS 10-4 territory code),Austria (ISO 3166 digram),Advanced Technology (IBM Personal Computer/AT)"
 At,Astatine
 aT,Attotesla
 ATA,Advanced Technology Attachment (IBM Personal Computer),Afghan Transitional Authority,Allen Telescope Array,Antarctica (ISO 3166 trigram)
@@ -469,7 +466,7 @@ ATAPI,Advanced Technology Attachment Packet Interface
 ATAS,Air-To-Air Stinger (missile)
 ATAT,Aiken Tactical Airsoft Team / Star Wars vehicle
 ATB,Active Time Battle,British Antarctic Territory (ISO 3166 trigram; merged with AQ in 1979)
-ATC,Air Traffic Control,Air Training Corps,U.S. Air Transport Command (1942-1948),Athletic Trainer,Certified (www.nata.org)
+ATC,"Air Traffic Control,Air Training Corps,U.S. Air Transport Command (1942-1948),Athletic Trainer,Certified (www.nata.org)"
 ATCCIS,Army Tactical Command and Control Information System
 ATESS,Aerospace and Telecommunications Engineering Support Squadron
 ATF,French Southern Territories (ISO 3166 trigram),(U.S.) Bureau of Alcohol,Tobacco,Firearms and Explosives (from its previous name,which did not include "Explosives")
@@ -479,26 +476,26 @@ ATGW,Anti-Tank Guided Weapon
 ATI,Allied Telesyn International,Inc.,Array Technologies Incorporated. (ATI Technologies)
 Atisbo,a Local Government Area in Nigeria named for constituent communities (Ago-Are,Tede,Irawo,Sabe,Baasi,Ofiki and Owo)
 ATK,Attack
-ATL,Atlanta,Georgia,the largest city and capital of Georgia
+ATL,"Atlanta,Georgia,the largest city and capital of Georgia"
 ATLAS,All-Terrain Lifter Army System,Assessment Tool for LAnd Systems
 ATM,Automated Teller Machine,Asynchronous Transfer Mode,At The Moment
 ATN,Dronning Maud Land (ISO 3166 trigram; merged with AQ in 1983)
-ATO,Air Tasking Order,Australian Taxation Office
+ATO,"Air Tasking Order,Australian Taxation Office"
-ATP,Adenosine TriPhosphate,Allied Tactical Publication,Ammunition Transfer Point
+ATP,"Adenosine TriPhosphate,Allied Tactical Publication,Ammunition Transfer Point"
 ATSD,(U.S.) Assistant Secretary of Defense
 ATSDR,Agency for Toxic Substances and Disease Registry
 ATV,All-Terrain Vehicle
-ATWA,Air,Trees,Water,Animals
+ATWA,"Air,Trees,Water,Animals"
-AU,African Union (was OAU before 2000),American University,Astronomical Unit,Australia (ISO 3166 digram),Austria (FIPS 10-4 country code)
+AU,"African Union (was OAU before 2000),American University,Astronomical Unit,Australia (ISO 3166 digram),Austria (FIPS 10-4 country code)"
 Au,Gold (Latin Aurum)
-AUC,Ab Urbe Condita / Anno Urbis Conditae (Latin "from the founding of the city" / "in the year since the founding of the city") (of Rome),Area Under the Curve (concentration time curve; medicine)
+AUC,"Ab Urbe Condita / Anno Urbis Conditae (Latin "from the founding of the city" / "in the year since the founding of the city") (of Rome),Area Under the Curve (concentration time curve; medicine)"
 AUD,Australian dollar (ISO 4217 currency code)
 AUS,Australia (ISO 3166 trigram)
-AUSCANNZUKUS,Australia,Canada,New Zealand,United Kingdom,United States (security designation)
+AUSCANNZUKUS,"Australia,Canada,New Zealand,United Kingdom,United States (security designation)"
 Auslan,Australian Sign Language
 AUT,Austria (ISO 3166 trigram)
 AUTL,Army Universal Task List
-AV,Anguilla (FIPS 10-4 territory code),Audio-Visual,Aviation
+AV,"Anguilla (FIPS 10-4 territory code),Audio-Visual,Aviation"
 Av,Aperture value (photographic mode)
 aV,Attovolt
 av,Avar language (ISO 639-1 code)
@@ -516,15 +513,14 @@ AVO,Apprehended Violence Order
 AVP,Arubaanse Volkspartij
 AVP,Association of Volleyball Professionals
 AVRE,Armoured Vehicle Royal Engineers
-AVTB,Armoured Vehicle Test Bed,Aviation Test Bed
+AVTB,"Armoured Vehicle Test Bed,Aviation Test Bed"
 AVUM,Aviation Unit Maintenance
 AVVO,Acute Vaginal Venereal Outbreak
 AW,Aruba (ISO 3166 digram)
 aW,Attowatt
 AWA,American Wrestling Association
-AWACS,Airborne Warning And Control System
 AWC,Air Warfare Centre
-AWD,many,including All Wheel Drive; see entry
+AWD,All Wheel Drive
 AWE,Advanced Warfighting Experiment
 AWG,Aruban guilder (ISO 4217 currency code)
 AWP,Awaiting Parts (SM&R code)
@@ -645,7 +641,8 @@ CBE,Commander of the Order of the British Empire,Cab Beside Engine (see truck)
 CBF,Confederação Brasileira de Futebol (Portuguese,"Brazilian Football Confederation")
 CBGB,Country,Blue Grass,and Blues (former New York City nightclub)
 CBLA,Comparative bullet lead analysis
-CBM,many,including Canadian Baptist Ministries and Commodore Business Machines; see entry
+CBM,Canadian Baptist Ministries
+CBM,Commodore Business Machines
 CBML,Coalition Battle Management Language
 CBN,CardsApp Brand Number
 CBOL,Consortium for the Barcode of Life
@@ -655,7 +652,7 @@ CBRN,Chemical,Biological,Radiological,or Nuclear (weapon or event)
 CBRNE,Chemical,Biological,Radiological,Nuclear or [high-yield] Explosive (weapon or event)
 CBS,Columbia Broadcasting System,Corps Battle Simulation
 CBUS,Columbus,Ohio
-CC,many,including carbon copy; see entry
+CC,carbon copy
 CCA,Counter Command Activity
 CCC,Canterbury Clothing Company,Civilian Conservation Corps (U.S.,1930s and 1940s),Corpus Christi College,Oxford
 CCCP,Central Committee of the Communist Party,Cyrillic for SSSR (Soyuz Sovetskikh Sotsialisticheskikh Respublik,Russian Союз Советских Социалистических Республик,Union of Soviet Socialist Republics)
@@ -688,7 +685,7 @@ CCSK,Cyclic Code Shift Keying
 CCT,Current Commitments Team
 Cd,Cadmium
 cd,Candela
-CD,many,including Compact Disc; see entry
+CD,Compact Disc
 CD1,Cluster of Differentiation 1 (a small gene family)
 CDA,UK Centre for Defence Analysis
 CDC,Control Data Corporation,Cult of the Dead Cow
@@ -707,7 +704,7 @@ CDT,Central Daylight Time (UTC−5 hours)
 Cdt,Commandant
 Ce,Cerium
 ce,Chechen language (ISO 639-1 code)
-CE,many,including Christian/Common Era (cf. AD); see entry
+CE,Christian/Common Era
 CEA,Campaign Effectiveness Analysis
 CECOM,U.S. Army Communications and Electronics Command
 CEDEX,Courrier d'entreprise à distribution exceptionnelle (French,"Company Mail with Exceptional Distribution"; "exceptional" refers to the volume of mail)
@@ -979,7 +976,7 @@ CUREA,Consortium for Undergraduate Research and Education in Astronomy
 CuW,Copper-tungsten pseudo-alloy (from the chemical symbols of the two component elements)
 CUW,Curaçao (ISO 3166 trigram)
 cv,Chuvash language (ISO 639-1 code)
-CV,many,including curriculum vitae (résumé); see entry
+CV,curriculum vitae (résumé)
 CVE,Cape Verde escudo (ISO 4217 currency code)
 CVLL,Crypto Variable Logic Label
 CVSD,Continuous Variable Slope Delta (modulation)
@@ -1046,7 +1043,7 @@ DCOM,Disney Channel Original Movie
 DCSOPS,Deputy Chief of Staff for Operations and plans
 DCW,Digital Chart of the World
 DCYSC,Discovery Channel Young Scientist Challenge
-DD,many,including due diligence and dear daughter (increasingly prevalent on social mailing lists,blogs,and bulletin boards); see entry
+DD,"due diligence and dear daughter (increasingly prevalent on social mailing lists,blogs,and bulletin boards)"
 DDA,Deputy District Attorney
 DDN,U.S. Defense Data Network
 DDP,Danish Design Prize,Deutsche Demokratische Partei (German,"German Democratic Party",former political party in Weimar Germany),Diamond Dallas Page (American professional wrestler)
@@ -1786,7 +1783,7 @@ G15,Group of 15 (subset of G77,formed 1989: Algeria,Argentina,Brazil,Chile,Egypt
 G2,Assistant Chief-of-Staff,Intelligence
 G20,Group of 20 (G8 + Argentina,Australia,Brazil,China,India,Indonesia,Mexico,Saudi Arabia,South Africa,South Korea,Turkey + current European Union presiding country) (1999)
 G24,Group of 24 (subset of G77,formed 1971: Algeria,Argentina,Brazil,Colombia,Côte d'Ivoire,Democratic Republic of the Congo,Egypt,Ethiopia,Gabon,Ghana,Guatemala,India,Iran,Lebanon,Mexico,Nigeria,Pakistan,Peru,Philippines,South Africa,Syria,Sri Lanka,Trinidad and Tobago and Venezuela)
-G3,many,including Heckler & Koch G3; see entry,Assistant Chief-of-Staff,Operations and Plans
+G3,Heckler & Koch G3
 G4,Generation Four PowerPC microprocessor,Assistant Chief-of-Staff,Logistics
 G5,Generation Five PowerPC microprocessor,Assistant Chief-of-Staff,Public Affairs
 G6,Assistant Chief-of-Staff,Information Technology,Group of 6 (France,Germany,United States,Japan,United Kingdom,Italy) (1975)
@@ -1886,9 +1883,9 @@ GLP,Guadeloupe (ISO 3166 trigram)
 GLV,Gained Life Value
 glv,Manx language (ISO 639-2 code)
 Gm,Gigametre
-GM,The Gambia (ISO 3166 digram),GameMaster (role-playing),General Motors,Genetically Modified,Germany (FIPS 10-4 country code),Guru Meditation (computing)
+GM,"The Gambia (ISO 3166 digram),GameMaster (role-playing),General Motors,Genetically Modified,Germany (FIPS 10-4 country code),Guru Meditation (computing)"
-GMAC,General Motors Acceptance Corporation,the original name of the company now known as Ally Financial,Graduate Management Admission Council,G-MAC,Great Midwest Athletic Conference
+GMAC,"General Motors Acceptance Corporation,the original name of the company now known as Ally Financial,Graduate Management Admission Council,G-MAC,Great Midwest Athletic Conference"
-GMB,The Gambia (ISO 3166 trigram),General,Municipal,Boilermakers (and Allied Trade Union)
+GMB,"The Gambia (ISO 3166 trigram),General,Municipal,Boilermakers (and Allied Trade Union)"
 GmbH,Gesellschaft mit beschränkter Haftung (German,"Company with limited liability")
 GMC,U.K. General Medical Council,Gospel Music Channel
 GMD,Gambian dalasi (ISO 4217 currency code)
@@ -1907,41 +1904,42 @@ GNP,Gross National Product
 GNQ,Equatorial Guinea (ISO 3166 trigram)
 GnRH,Gonadotropin-Releasing Hormone
 GO,Glorioso Islands (FIPS 10-4 territory code)
-GOA,General of the Army (United States only),Gun Owners of America
+GOA,General of the Army (United States only)
-GOAT,Greatest of all time (LL Cool J album title)
+GOA,Gun Owners of America"
+GOAT,Greatest Of All Time
 GOC,General Officer Commanding
 GOES,Geostationary Operational Environmental Satellite
 GOP,Grand Old Party
-gorp,granola,oats,raisins,peanuts (another name for trail mix),probably a backronym
+gorp,"granola,oats,raisins,peanuts (another name for trail mix),probably a backronym"
-GOSC,(a/i) General Officer Steering Committee
+GOSC,General Officer Steering Committee
 GOSH,Great Ormond Street Hospital
 GOSP,Gas/Oil Separation Plant
 GOTS,Government off-the-shelf
-GOYADIN,Get Off Your Arse,Do It Now (anti-procrastination mantra)
+GOYADIN,"Get Off Your Arse,Do It Now (anti-procrastination mantra)"
-GP,General Practitioner,General Purpose,Grand Prix,Guadeloupe (ISO 3166 digram; FIPS 10-4 territory code)
+GP,"General Practitioner,General Purpose,Grand Prix,Guadeloupe (ISO 3166 digram; FIPS 10-4 territory code)"
 GPA,Grade Point Average
 GPC,Global Path Cache
 GPIB,General-Purpose Instrumentation/Interface Bus
 GPO,General Post Office
 GPPC,Genetics and Public Policy Center
 GPR,Ground-Penetrating Radar
-GPS,General Problem Solver,Global Positioning System
+GPS,"General Problem Solver,Global Positioning System"
-GPT,GEC-Plessey Telecommunications,General Purpose Technology,Get Paid To website
+GPT,"GEC-Plessey Telecommunications,General Purpose Technology,Get Paid To website"
 GPU,Gosudarstvennoye Politicheskoye Upravlenie (Russian Государственное Политическое Управление,"State Political Administration") (1922-1934)
-GQ,Equatorial Guinea (ISO 3166 digram),Gentlemen's Quarterly (the original name of the magazine now known simply as GQ),Guam (FIPS 10-4 territory code),GR[edit]
+GQ,"Equatorial Guinea (ISO 3166 digram),Gentlemen's Quarterly (the original name of the magazine now known simply as GQ),Guam (FIPS 10-4 territory code),GR[edit]"
-GR,Greece (FIPS 10-4 country code; ISO 3166 digram),Hail (METAR Code)
+GR,"Greece (FIPS 10-4 country code; ISO 3166 digram),Hail (METAR Code)"
 GRAIL,Gravity Recovery and Interior Laboratory
 GRAS,Generally recognized as safe (FDA list)
 GRB,Gamma-Ray Burst
 GRC,Greece (ISO 3166 trigram)
 GRD,Grenada (ISO 3166 trigram)
-GRE,Graduate Record Examination,Greece (IOC and FIFA trigram,but not ISO 3166)
+GRE,"Graduate Record Examination,Greece (IOC and FIFA trigram,but not ISO 3166)"
-grep,[search] Globally for Regular Expression,Print [lines]
+grep,"[search] Globally for Regular Expression,Print [lines]"
 GRID,Gay-Related Immune Deficiency (original name of AIDS)
-GRid,Global Release Identifier,a music industry identifier from the RIAA and IFPI
+GRid,"Global Release Identifier,a music industry identifier from the RIAA and IFPI"
 GriT,Girl raised in Texas (Woman presenting firm southern traits/beliefs)
 GRL,Greenland (ISO 3166 trigram)
-GRN,Grenada (IOC and FIFA trigram,but not ISO 3166),Goods Received Note
+GRN,"Grenada (IOC and FIFA trigram,but not ISO 3166),Goods Received Note"
 grn,Guaraní language (ISO 639-2 code)
 GRP,Graphite-reinforced plastic,see Carbon-fiber-reinforced polymer
 GRU,Glavnoje Razvedyvatel'noje Upravlenije/Главное Разведывательное Управление (Russian,"Main Intelligence Directorate" [of the former Soviet and now Russian armed forces])
@@ -3539,7 +3537,6 @@ NFG,No Fucking Good
 NFHS,National Federation of State High School Associations
 NFI,Not F****** Interested
 NFK,Norfolk Island (ISO 3166 trigram)
-NFL,National Football League,No-Fire Line
 Nfld,Newfoundland
 NFPA,National Fluid Power Association (United States)
 NFT,No Further Text
@@ -4929,7 +4926,7 @@ tsn,Tswana language (ISO 639-2 code)
 TSO,The Stationery Office (was HMSO until 1996),(U.S.) TRICARE Support Office,Trans-Siberian Orchestra (band)
 tso,Tsonga language (ISO 639-2 code)
 TSOP,Tactical Standing Operation Procedure,The Sound of Philadelphia (classic 1970s R&B instrumental)
-TSR,many,including Terminate and Stay Resident; see entry
+TSR,Terminate and Stay Resident
 TSSIA,The Subject Says It All
 tt,Tatar language (ISO 639-1 code)
 TT,Teratesla,Terrestrial Time,Tourist Trophy (Motorcycle sport),Trinidad and Tobago (ISO 3166 digram)

Data/Abbr/Mathematics.csv

@@ -114,9 +114,9 @@ gd,Gudermannian function.
 GF,Galois field.
 GF,generating function.
 GL,general linear group.
-G.M.,geometric mean.
+GM,geometric mean.
 glb,greatest lower bound. (Also written as inf.)
-G.P.,geometric progression.
+GP,geometric progression.
 grad,gradient of a function.
 hacover,hacoversine function. (Also written as hacovers, hcv.)
 hacovercos,hacovercosine function. (Also written as hcc.)
@@ -182,6 +182,7 @@ ord,ordinal number of a well-ordered set.[4]
 pdf,probability density function.
 pf,proof.
 PGL,projective general linear group.
+PI,the constant 3.14159265359
 Pin,pin group.
 pmf,probability mass function.
 Pn,previous number.
@@ -237,6 +238,7 @@ swish,swish function, an activation function in data analysis.
 Sym,symmetric group (Sym(n) is also written as Sn) or symmetric algebra.
 tan,tangent function. (Also written as tgn, tg.)
 tanh,hyperbolic tangent function.
+TAU,the constant 6.283185307179586476925286766559
 TFAE,the following are equivalent.
 tg,tangent function. (Also written as tan, tgn.)
 tgn,tangent function. (Also written as tan, tg.)

Data/Abbr/Military.csv

@@ -94,7 +94,6 @@ ATR,Anti-Tank Rifle
 AUW,All-Up Weight
 AVL,Anti-Vehicle Land Mine
 AVLB,Armored Vehicle-Launched Bridge
-AWACS,Airborne WArning and Control System
 B,Bomber designation (as in B-52 Stratofortress)
 BAG,Budget Activity Group
 BAH,Basic Allowance for Housing
@@ -504,11 +503,9 @@ MSP,Maritime Security Program
 MSR,Main Supply Route
 MSRRA,Military Spouse Residency Relief Act
 MTF,Medical Treatment Facility
-MTOW,Maximum Take-Off Weight
 MWR,Morale, Welfare & Recreation
 MyCAA,Military Spouse Career Advancement Accounts
 NAF,Nonappropriated Funds
-NAF,Nonappropriated Funds
 NAI,Named Area of Interest
 NAS,Naval Air Station
 NATO,North Atlantic Treaty Organization
@@ -527,6 +524,7 @@ NEX,Navy Exchange
 NEXCOM,Navy Exchange Command
 NEXMART,Navy Exchange Market
 NFA,No-Fire Area
+NFL,No-Fire Line
 NFLS,Naval Forward Logistic Site
 NGFS,Naval Gunfire Support
 NGO,Nongovernmental Organization

Data/Abbr/Sports.csv

@@ -1,3 +1,32 @@
 Abbr,Term
 AAAA,Asian Amateur Athletics Association
+AFC,American Football Conference
+DNF,Did Not Finish (Race)
+DNS,Did Not Start (Race)
+DQ,Disqualified
+ESPN,Entertainment and Sports Programming Network
+FIS,Fédération Internationale de Ski
+GS,Giant Slalom
+IOC,International Olympic Committee
+KO,Knockout
+LPGA,Ladies Professional Golf Association
+MLB,Major League Baseball
+NASCAR,National Association for Stock Car Auto Racing
+NBA,National Basketball Association OR National Boxing Association
+NCAA,National Collegiate Athletic Association
+NFL,National Football League
+PGA,Professional Golfers' Association
+PB,Personal Best
+PFT,Power Factor Training
+PIYO,Pilates & Yoga
+QB,Quarterback
+SCT,Static Contraction Training
+SCUBA,Self-Contained Underwater Breathing Apparatus
+SLG,Slugging Percentage (baseball term)
+TD,Touchdown
+UFC,Ultimate Fighting Championship
+WEC,World Extreme Cagefighting
+WTF,World Taekwondo Federation
+WPT,World Poker Tour
 WWF,World Wrestling Federation
+XC,Cross Country