| Acronym | Meaning |
| UWTG | Under Water Tug |
| SD | Sheriff's Department - Smoke/Decontamination-South Dakota (postal Symbol) - Sudan (ISO 3166 Digram) |
| AWP | Awaiting Parts (SM&R Code) |
| WP | White Phosphorus (ammunition) |
| APHE | Armour-Piercing |
| EPR | European Pressurised [Nuclear] Reactor |
| DNM | Defence Nuclear Material |
| J6 | Joint Information Technology Directorate (Command |
| KIDS | Knowledge-based Integrated Design System |
| CJD | Chronological Julian Day - Creutzfeldt-Jakob Disease |