English abbreviations from catrada to cavok
- CATRADA (Combined Arms Training Developments Activity (obsolete term), now Combined Arms Training Activity)
- CATS (Computer Active Technology Suspension)
- CATT (Combined arms tactical trainer (UK))
- CATT-B (Component Advanced Technology TestBed (US))
- CATTB (Component Advanced Technology Testbed)
- CATTC (Combined Arms and Tactical Training Center)
- CATV (CAble TeleVision)
- CATW (Community Associations of The Woodlands)
- CAU (Oscar Laranjeias Airport)
- CAUC (Civil Aviation University of China)
- CAUCP (Citizens Against Unfair Cellular Pricing)
- Caus. (Causa ("Cause"))
- CAUS (Council Of Alberta University Students)
- CAV (Composite armored vehicle (US))
- CAVE (Community And Voluntary Education)
- CAVN (Corps Aviation)
- CAVOK (Ceiling And Visibility OK ("Kav-okay"))