| Acronym | Meaning |
| MND | Motor Neurone Disease -Multinational Division |
| ABLE | AirBorne Law Enforcement (police Air Support Unit) |
| DDT | Dichloro-Diphenyl-Trichloroethane (insecticide) - Dynamic Debugging Tool (computing) |
| RMS | Rate-Monotonic Scheduling - Richard M. Stallman - Root-Mean-Square - Royal Mail Ship (e.g. RMS Titanic) |
| MLHW | Mean Lower High Water (nautical Charts) |
| TRUEX | Training In Urban Environment Exercise |
| BALCO | Bay Area Laboratory Co-operative |
| SSRN | Nuclear-Powered Radar Picket Submarine (retired US Navy Hull Classification) |
| OPV | Offshore Patrol Vessel |
| EOSAT | Earth Observation Satellite |