| Acronym | Meaning |
| BIT | Bilateral Investment Treaty - Built-In Test |
| ITA | Italian Language (ISO 639-2 Code) |
| RMS | Rate-Monotonic Scheduling - Richard M. Stallman - Root-Mean-Square - Royal Mail Ship (e.g. RMS Titanic) |
| TKM | Turkmenistan (ISO 3166 Trigram) |
| NICP | National Inventory Control Point |
| CEP | Circular Error Probable |
| MRBM | Medium Range Ballistic Missile |
| FEDEP | Federation Development Process (Simulation) |
| PTFE | PolyTetraFluoroEthylene |
| MU | Mauritius (ISO 3166 Digram) - Oman (FIPS 10-4 Country Code; From Muscat) |