AW
- aW – (s) Attowatt
- AW – (s) Aruba (ISO 3166 digram)
- AWA – (i) American Wrestling Association
- AWACS – (a) Airborne Warning And Control System
- AWC – (i) Air Warfare Centre
- AWD – many, including All Wheel Drive; see entry
- AWE – (i/a) Advanced Warfighting Experiment
- AWG – (s) Aruban guilder (ISO 4217 currency code)
- AWOL – (a) Absent Without Official Leave / Absent WithOut Leave (military jargon)
- AWP – (p) Awaiting Parts (SM&R code)
- AWSIM – (p) Air Warfare SIMulation
- AWST – (a) Australian Western Standard Time
- AWW – (i) Above Water Warfare
Read more about this topic: List Of Acronyms And Initialisms: A