| C/AB | Cadet Airman Basic 
| Others |
| CAB | cabergoline
| Others |
| CAB | Cabernet Sauvignon
| Others |
| CAB | CABin
| Others |
| CAB | CABinet
| Others |
| CAB | Cabinet File
| Others |
| CAB | cabinet file (archived collection of files used for offline installations)
| Others |
| CAB | Cable Advertising Bureau
| Others |
| CAB | Cabletelevision Advertising Bureau
| Others |
| CAB | Cabletelevision Advertising Bureaus
| Others |
| CAB | Cabriolet
| Others |
| CAB | Cairo Amman Bank
| Others |
| CAB | Calcium Antagonists in Blacks (clinical trial)
| Others |
| CAB | California Architects Board
| Others |
| CAB | Camara Automotor Boliviana
| Others |
| CAB | Cambridge Apraxia Battery
| Others |
| CAB | Campus Activities Board
| Others |
| CAB | Campus Activity Board
| Others |
| CAB | Canadian Angus Beef
| Others |
| CAB | Canadian Association of Broadcasters
| Others |
| CAB | Canadian Auto Brokers
| Others |
| CAB | Captain Ann Bonney, pirate
| Others |
| CAB | carbonic anhydrase B
| Others |
| CAB | Caribbean Africa and Brazil
| Others |
| CAB | Carotid Artery Bruit
| Others |
| CAB | Cation-Anion Balance
| Others |
| CAB | Cellulose Acetate Butyrate
| Others |
| CAB | Cement Asbestos Board
| Others |
| CAB | Central Activities Board
| Others |
| CAB | Central Azucarera de Bais
| Others |
| CAB | Centre for Astrobiology
| Others |
| CAB | Certified Angus Beef
| Others |
| CAB | Certified Auto Body
| Others |
| CAB | Change Advisory Board
| Others |
| CAB | Cheap A** Bastard
| Others |
| CAB | Chemical Activity Barometer
| Others |
| CAB | Chicago Architecture Biennial
| Others |
| CAB | Chile Argentina Brazil
| Others |
| CAB | chlorambucil
| Others |
| CAB | chromogranin A and B
| Others |
| CAB | Chronic Asthmatic Bronchitis
| Others |
| CAB | Circulation Airway Breathing
| Others |
| CAB | Citizen Amendment Bill
| Others |
| CAB | Citizen's Advisory Board
| Others |
| CAB | Citizens Advice Bureau
| Others |
| CAB | Citizens Advisory Board
| Others |
| CAB | Citizens' Advice Bureau
| Others |
| CAB | Citizens' Advisory Board
| Others |
| CAB | Citizenship Amaendment Bill
| Others |
| CAB | Citizenship Amendment Bill
| Others |
| CAB | Civil Aeronautics Board
| Others |
| CAB | Clarity, Accuracy, and Brevity
| Others |
| CAB | Clean Air Bonnet
| Others |
| CAB | Clowns Acting Brutal
| Others |
| CAB | Club Automobile Berliet
| Others |
| CAB | Club Automobile du Burundi
| Others |
| CAB | Coach Art Briles
| Others |
| CAB | Cold Adult Beverage
| Others |
| CAB | College Activities Board
| Others |
| CAB | Combat Aeromedical Badge
| Others |
| CAB | Combat Aviation Brigade
| Others |
| CAB | Combined Androgen Blockade
| Others |
| CAB | Combined Arms Battalion
| Others |
| CAB | Comic Arts Brooklyn
| Others |
| CAB | Commercial Agriculture And Business
| Others |
| CAB | Commonwealth Agricultural Bureau
| Others |
| CAB | Community Advisory Board
| Others |
| CAB | Community Affairs Board
| Others |
| CAB | Compare A to B
| Others |
| CAB | Competitive Analysis Benchmarking
| Others |
| CAB | Complete Androgen Blockade
| Others |
| CAB | Compressed Cabinet file (Microsoft)
| Others |
| CAB | Computer Address Bus
| Others |
| CAB | Computer Aided Balancing
| Others |
| CAB | Computer Aided Blasting
| Others |
| CAB | Computer Aided Brainstorming
| Others |
| CAB | Computer Aided Building
| Others |
| CAB | Computer Aided Business
| Others |
| CAB | Computer Applications Branch
| Others |
| CAB | Computer Assisted Battle
| Others |
| CAB | Computer Assisted Book-Keeping
| Others |
| CAB | Computer-Aided Brainstorming
| Others |
| CAB | Conditionally Active Biologics
| Others |
| CAB | Conformity Assessment Board
| Others |
| CAB | Conformity Assessment Body
| Others |
| CAB | Congress Avenue Building
| Others |
| CAB | Consumer Advisory Board
| Others |
| CAB | Consumer Affairs Branch
| Others |
| CAB | Consumers Association of Bangladesh
| Others |
| CAB | Control Access Bus
| Others |
| CAB | Control Arm Bushing
| Others |
| CAB | Control Arm Bushings
| Others |
| CAB | Controller Antilock Brake
| Others |
| CAB | conventional amphotericin B
| Others |
| CAB | Converged Address Book
| Others |
| CAB | Coronary Artery Bypass
| Others |
| CAB | coronary artery bypass surgery
| Others |
| CAB | Cost Audit Board
| Others |
| CAB | Country Analysis Brief
| Others |
| CAB | Crazy Attractive Baby
| Others |
| CAB | Credit Access Business
| Others |
| CAB | Cricket Association of Bihar
| Others |
| CAB | Criminal Assets Bureau
| Others |
| CAB | Crystal Aurora Borealis
| Others |
| CAB | Curtain Airbag
| Others |
| CAB | Custom Algorithm Block
| Others |
| CAB | Customer Acquisition Bonus
| Others |
| CAB | Customer Advisory Board
| Others |
| CAB | Cute Anime Boy
| Others |