| Acronym | Meaning |
 | MACA | Military Aid To The Civil Authorities |
| PAPI | Precision Approach Path Indicator (aviation) |
| WAC | Women's Auxiliary Corps (WWII Canada) |
| PAMELA | Pedestrian Accessibility And Movement Environment Laboratory |
| J1 | Joint [Manpower &] Personnel Directorate |
| MD | Mendelevium |
| ULF | Ultra Low Frequency |
| SOCOM | (U.S.) Special Operations Command |
| SD | Sindhi Language (ISO 639-1 Code) |
| SQI | Albanian Language (ISO 639-2 Code) |
Browse by Letter:
