| Acronym | Meaning |
| YF | Yottafarad |
| SWA | Swahili Language (ISO 639-2 Code) |
| RTLS | Return To Launch Site - Period In NASA Space Shuttle Assent Profile Where |
| OHC | OverHead-Cam Engine |
| BUAV | British Union For The Abolition Of Vivisection |
| NAFO | Northwest Atlantic Fisheries Organization |
| HUN | Hungary (ISO 3166 Trigram) |
| BOBFOC | Body Off Baywatch |
| IW | Information Warfare |
| MID | Midway Islands (ISO 3166 Trigram; Obsolete 1986) |