| Acronym | Meaning |
| PI | P?li Language (ISO 639-1 Code) |
| KUL | Katholieke Universiteit Leuven (Flemish |
| SAGAT | Situation Awareness Global Assessment Technique |
| KON | Kongo Language (ISO 639-2 Code) |
| MBCS | Multi-Byte Character Set |
| HIMEZ | High Altitude Missile Engagement Zone |
| TNO | Trans-Neptunian Object |
| HO | Hiri Motu Language (ISO 639-1 Code) |
| AVDLR | Aviation Depot Level Repair |
| SIN | Social Insurance Number (Canada) |