| Acronym | Meaning |
| MOW | Maintenance Of Way (also MW) |
| PETP | PolyEthyleneTerePhthalate |
| HAL | Hardware Abstraction Layer |
| OTO | Ordo Templi Orientis (Latin |
| USD(AT&L) | (U.S.) Under-Secretary Of Defense For Acquisition |
| DPICM | Dual-Purpose Improved Conventional Munition |
| MTU | Tankovei Mostoukladchik (Russian ???????? ????????????? |
| WO | Warrant Officer |
| PSV | Philips Sport Vereniging (Dutch For Philips Sports Union) - Public Service Vehicle |
| BFSA | Blue Force Situation Awareness |