| Acronym | Meaning |
| MLW | Mean Low Water (nautical Charts) |
| YB | Ytterbium |
| V | Vanadium - Volt |
| PLB | Personal Locator Beacon |
| SESSPE | Submarine Escape And Surface Survival Personnel Equipment |
| ASD(S&R) | (U.S.) Assistant Secretary Of Defense (Strategy & Requirements)) |
| BAE | BAE Systems (formerly British Aerospace |
| BDOS | Basic Disk Operating System; Part Of CP/M |
| CWC | Chemical Weapons Convention |
| IT | InferoTemporal (neurophysiology) - Information Technology -Italy (FIPS 10-4 Country Code; ISO 3166 Digram) |