| Acronym | Meaning |
| GMD | Gambian Dalasi (ISO 4217 Currency Code) |
| MIDI | Musical Instrument Digital Interface |
| NU | Nicaragua (FIPS 10-4 Country Code) - Niue (ISO 3166 Digram) - Nunavut (postal Symbol) |
| FLIP | Flight Information Publication |
| IB | International Baccalaureate |
| SAW | Squad Automatic Weapon - Surface Acoustic Wave |
| AFCEA | Armed Forces Communications And Electronics Association |
| AGARD | Advisory Group For Aerospace Research And Development |
| LYAO | Laugh Your Ass Off |
| RM | Raeto-Romansh Language (ISO 639-1 Code) |