| Acronym | Meaning |
| IMT | Integrated Management Tool |
| GFDL | GNU Free Documentation License |
| HTI | Haiti (ISO 3166 Trigram) |
| MKS | Metre-Kilogram-Second (system Of Units) -MKS Inc. Software Company |
| HANS | Head And Neck Support (device Used In Many Race Cars) |
| CLRP | College Loan Repayment Program |
| DIA | U.S. Defense Intelligence Agency |
| ERTS | Earth Resources Technology Satellite (became Landsat) |
| RIF | Reduction In Force (layoffs) - Resistance Index For Frostbite |
| USD(C) | (U.S.) Under-Secretary Of Defense (Comptroller) |