ACU
ACU can refer to academic institutions like Australian Catholic University or Ajayi Crowther University, technical components such as attitude or antenna control units, or corporate entities such as Avantogen Ltd.
Medical
Miscellaneous
Community
Governmental
Area Common User
Air Control Unit
American Conservative Union
Arctic Command Unit
Area Command Unit
Army Combat Uniform
Arm Computer Unit
Arm Control Unit
Assault Craft Unit
Attitude Control Unit
Academic & Science
Acquisition Control Unit
Abilene Christian University
Association of Commonwealth Universities
Ajayi Crowther University, Ibadan
Arizona Christian University
Regional
Computing
Aironet Client Utility
Automatic Calling Unit
Automatic Client Upgrade
Access Control Unit
Array Configuration Utility