| Acronym | Meaning |
| NDS | Nintendo DS |
| CHU | Old Church Slavonic Language (ISO 639-2 Code) |
| DAO | Division Ammunition Officer |
| CIS | Canadian Interuniversity Sport - Commonwealth Of Independent States - Command And Information System - Communication And Information System |
| WOLOG (OR WLOG) | WithOut Loss Of Generality |
| LB | Pound (Latin Librum) - Luxembourgish Language (ISO 639-1 Code) |
| FLTSAT | Fleet Satellite |
| LGBT | Lesbian |
| FWT | Fresh Water Tank |
| ROWPU | Reverse Osmosis Water Purification Unit (roe-pew) |