| Acronym | Meaning |
| GM | Gigametre |
| IT | InferoTemporal (neurophysiology) - Information Technology -Italy (FIPS 10-4 Country Code; ISO 3166 Digram) |
| QAR | Qatari Rial (ISO 4217 Currency Code) |
| YI | Serbia And Montenegro (deprecated FIPS 10-4 Country Code |
| LACMA | Los Angeles County Museum Of Art |
| MDM | Michigan Dartmouth MIT Telescope Consortium |
| SKM | Sikkim (ISO 3166 Trigram; Obsolete 1975) |
| GOA | General Of The Army (United States Only) -Gun Owners Of America |
| CBML | Coalition Battle Management Language |
| ASD(S&TR) | (U.S.) Assistant Secretary Of Defense (Strategy & Threat Reduction) |