diff --git a/Data/Abbr/general.csv b/Data/Abbr/general.csv
index 4180863d..28c19249 100644
--- a/Data/Abbr/general.csv
+++ b/Data/Abbr/general.csv
@@ -134,7 +134,7 @@ ACTF,"(U.S.) Army Constructive Training Federation,Australian Children's Televis
 ACTU,Australian Council of Trade Unions
 ACU,American Conservative Union
 ACUF,"Advisory Committee on Undersea Features,American Conservative Union Foundation"
-AD,"Air Defence,Andorra (ISO 3166 digram),Anno Domini (Latin for 'In the year of our Lord')"
+AD,Anno Domini (Latin for 'In the year of our Lord')
 ADA,"Air Defence Artillery,American Dental Association,Assistant District Attorney,Americans with Disabilities Act (see also the similar but non-acronymic Ada programming language)"
 ADAC,"Allgemeiner Deutscher Automobil-Club (German for 'General German Automobile Club')"
 ADAGE,Air Defense Air to Ground Engagement (simulation)
@@ -152,7 +152,6 @@ ADGB,Air Defence of Great Britain
 ADHD,Attention-Deficit Hyperactivity Disorder
 ADHS,Attention-Deficit Hyperactivity Syndrome
 ADI,Acceptable/Allowable Daily Intake
-ADIZ,Air Defence Identification Zone
 ADL,Anti-Defamation League
 ADM,"Administrative,,Admiral,and the U.S. Public Health Service Commissioned Corps,Archer Daniels Midland,Assistant Deputy Minister"
 ADOA,Air Defence Operations Area
@@ -200,7 +199,7 @@ AFQT,Armed Forces Qualification Test
 AFRC,Air Force Reserve Command
 AFRL,Air Force Research Laboratory
 AFROTC,Air Force Reserve Officer Training Corps
-AFRRI,(i,U.S.) Armed Forces Radiobiology Research Institute
+AFRRI,(U.S.) Armed Forces Radiobiology Research Institute
 AFRTS,Armed Forces Radio and Television Service
 AFS,Active Front Steering,Air Facility Sub-System,Amniotic Fluid-derived Stem cell,AFS&A or AFSA,U.S. Air Force Studies and Analysis
 AFSC,"U.S. Air Force Staff College (obsolete; replaced with JFSC), U.S. Air Force Systems Command"