| Acronym | Definition |
|---|
| ACCM | Asynchronous Control Character Map |
| ACCM | Assistant Call Center Manager |
| ACCM | American College of Critical Care Medicine |
| ACCM | AIDS Community Care Montreal (Montreal, Quebec, Canada) |
| ACCM | Annual Conference for Catalog & Multichannel Merchants |
| ACCM | Anesthesiology & Critical Care Medicine |
| ACCM | Australian College of Complimentary Medicine |
| ACCM | Asbestos Containing Construction Material |
| ACCM | Air Controlman Master Chief Petty Officer (US Navy) |
| ACCM | Aviation Chief Carpenter's Mate (US Navy) |
| ACCM | Alternative Consumer Credit Market |
| ACCM | Academy of Certified Case Managers |
| ACCM | Arab Company for Computer Manufacturing (Egypt) |
| ACCM | Advanced Cooperative Collection Management (DARPA) |
| ACCM | Alternative Compensatory Control Measures |
| ACCM | Acoustic Counter-Countermeasures |
| ACCM | Asynchronous Communication Channel Multiplexer |
| ACCM | Associate, Curwen College of Music |
| ACCM | Aircontrolman Chief Master |
| ACCM | Air Traffic Controller Master Chief Petty Officer (US Navy) |
| ACCM | Advanced Certificate in Coaching and Mentoring (UK) |
| ACCM | Advanced Contractor Cost Management, Inc. (consulting firm; Sandy, UT) |