- ABU
- Anyone But United (Miscellaneous » Funnies)*** Alliance Biblique Universelle (Academic & Science » Universities)*** Atlantic Baptist University (Academic & Science » Universities)*** Alliance Biblique Universelle (International » French)** American Board of Urology (Medical)* Asian- Pacific Broadcasting Union (Community » Media)* Acceptance for Beneficial use (Medical » Laboratory)* Application Business Unit (Business » General)* Application Business Unit (Computing » General)* Amphibious Beach Unit (Governmental » Military)* Analog Back- Up (Governmental » Military)* Analog Back- Up (Governmental » NASA)* Analog Back- Up (Academic & Science » Electronics)* Analog Back- Up (Governmental » US Government)* Analog Back- Up (Computing » Security)* Analog Back- Up (Computing » Networking)* Analog Back- Up (Computing » Software)* Analog Back- Up (Computing » Hardware)* Always Bloody Useless (Miscellaneous » Funnies)* Artificial Breeding Unit (Medical » Veterinary)* After Body Unit (Governmental » Transportation)* Association of Banyan Users (Computing » General)* After Body Unit (Governmental » Military)* After Body Unit (Governmental » NASA)* All Buggered Up (Internet » Chat)* Advance Base Unit (Governmental » Military)
Abbreviations dictionary. 2012.