2WD - Two Wheel Drive 
4WD - Four Wheel Drive 
AAA - American Automobile Association 
AAA - Australian Automobile Associatio… 
AAAVYT - Asociación Argentina de Agenc… 
AAC - Australian Accommodation Council 
AACB - Association of Australian Conve… 
AACB - Australian Association of Conve… 
AACVB - Arkansas Association of Conven… 
AACVB - Asian Association of Conventio… 
AADT - Annual Average Daily Traffic 
AADTF - Average Annual Daily Traffic F… 
AALARA - Australian Amusement Leisure… 
AASHTO - American Association of State… 
AATTA - Arab Association of Tourism an… 
AAWDT - Annual Average Weekday Traffic 
AAWET - Annual Average Weekend Traffic 
ABA - American Bus Association 
ABAV - Associacao Brasileira de Agente… 
ABBC - Australian Bed and Breakfast Co… 
ABC - Advance Booking Charter 
ABC - Australian Broadcasting Commissi… 
ABCA - Australian Bus and Coach Associ… 
ABS - Australian Bureau of Statistics 
ABTA - Association of British Travel A… 
ACA - Australian Camps Association 
ACC - Area Consultative Committee 
ACC - Australia's Coral Coast 
ACCC - Australian Competition and Cons… 
ACE - Association of Conference Execut…