| Acronym | Meaning |
| CMMC | Corps Materiel Management Centre |
| GY | Guyana (FIPS 10-4 Country Code; ISO 3166 Digram) |
| PUP | Pull-Up Point |
| SCHIMS | Soldier Combat Helmet Identification Marking System |
| MH | Millihenry |
| COEA | Cost Operational Effectiveness Analysis (military) |
| RF | Radio Frequency - Receptive Field (neurophysiology) |
| OASIS | Objects And Agents For Information Systems And Simulation - Organization For The Advancement Of Structured Information Standards |
| ACE | Air Combat Emulator (computer Game) - Allied Command Europe - Armored Combat Earthmover - Automatic Computing Engine |
| CSI | See Entry |