| Acronym | Meaning |
| MAF | Maintenance Action Form |
| CUB | Cuba (ISO 3166 Trigram) |
| BTP | British Transport Police |
| 4D | Four-dimensional (usually Three Spatial Plus One Temporal Dimension |
| TL | Team Leader -Teralitre - Timor-Leste (ISO 3166 Digram) -ThermoLuminescence |
| NAV | Navajo Language (ISO 639-2 Code) |
| ITAG | Inertial Terrain-Aided Guidance |
| KAS | Kashmiri Language (ISO 639-2 Code) |
| SPEAC | Stop Primate Experiments At Cambridge (later Became SPEAK) |
| EMA | European Medicines Agency |