| Abbreviation | Definition |
|---|---|
| CMMC | Corps Materiel Management Center |
| CMMR | Center for Military Medicine Research |
| CMMR | Common Modular Multimode Radar |
| CMMS | Computerized Maintenance Management System |
| CMMS | Conceptual Models of the Mission Space |
| CMN | Configuration Management Network |
| CMO | Central MASINT (Measurement And Signature INTelligence) Organization |
| CMO | Chief Medical Officer |
| CMO | Chief Military Observer |
| CMO | Civil-Military Operations |
| CMO | Collection Management Office |
| CMO | Commodore's Messenger Organization |
| CMO | Configuration Management Office |
| CMO | Contract Management Officer |
| CMO | Convoy Movement Order |
| CMOC | Cheyenne Mountain Operations Center |
| CMOC | Civil military operations center |
| CMOC | Civil-Military Operations Center |
| CMOH | Congressional Medal Of Honor |
| CMOHS | The Congressional Medal Of Honor Society of the United States of America |