| Acronym | Meaning |
| WVR | Women's Volunteer Reserve (WWII UK) |
| CA | Calcium |
| BRN | Brunei (ISO 3166 Trigram) |
| WXO | Weather [Executive] Officer |
| PLB | Personal Locator Beacon |
| LVL | Latvian Lats (ISO 4217 Currency Code) |
| WACC | Weighted Average Cost Of Capital (accounting) |
| OFA | Occipital Face Area |
| WFZ | Weapons Free Zone |
| LNO | Liaison Officer |