| Acronym | Meaning |
| BRIMS | Behavior Representation In Modeling And Simulation (conference) |
| MST3K OR MST3K | Mystery Science Theater 3000 |
| LIN | Lingala Language (ISO 639-2 Code) |
| CH | Chieftain Tank -China (FIPS 10-4 Country Code) - Switzerland (ISO 3166 Digram; From Latin Confoederatio Helvetica) |
| EI | Exbi |
| CHE | Switzerland (ISO 3166 Trigram; From Latin Confoederatio Helvetica) |
| SCUFN | Sub-Committee On Undersea Feature Names (of GEBCO) |
| ART | Adaptive Resonance Theory - Anti-Retroviral Therapy |
| OBJ | Objective (military Parlance) |
| HMS | Helmet-mounted Display - Her Majesty's Ship (Royal Navy) |