English abbreviations from aca to acars
- ACA (Affordable Care Act)
- ACAA (Automatic Chemical Agent Alarm)
- ACAB (Air Cavalry Attack Brigade)
- ACAC (Atlanta Community Access Coalition)
- ACACS (Army Command and Area Communications System)
- ACAD (Anodized Ceramic Aluminum Diaphragm)
- ACAF (Asian Canadian Artists Fund)
- ACAI (Angelcare Children's Aid International)
- ACAIS (Air Carrier Airport Information System)
- ACALA (Armament and Chemical Acquisition and Logistics Activity)
- ACALS (Army Computer-Aided Logistics System)
- ACANET (American Canoe Association Network)
- ACAP (Aboriginal Cultural Awareness Program)
- ACAR (Aluminium Conductor Alloy Reinforced)
- ACARS (Aircraft Communications Addressing and Reporting System)
