| Acronym | Meaning |
| PCAS | Planet-Crossing Asteroid Survey |
| CD | Candela |
| WL | Wehrmacht Luftwaffe (German WW2 Air Force Vehicle Licence Plate Code) |
| MCA | Micro Channel Architecture - MultiChannel Analyzer |
| MAR | Morocco (ISO 3166 Trigram) |
| YPA | Yards Per Pass Attempt (football Statistic) |
| UWO | University Of Western Ontario |
| DAN | Danish Language (ISO 639-2 Code) |
| OM | Oromo Language (ISO 639-1 Code) |
| MOD | Magneto-optical Disc - Masters Of Deception - Minimum Object Distance - Multiple Organ Dysfunction |