| Acronym | Meaning |
| TRD | Towed Radar Decoy |
| MK | Air Mauritius (IATA Code) - Macedonia (ISO 3166 Digram; FIPS 10-4 Country Code) -Mandalskameratene (Norwegian Football Club) -Megakelvin -Missionary Kid - Mortal Kombat (game) |
| LI | Lithium |
| ROFL(MAO) | Rolling On The Floor Laughing (My Ass Off) |
| UR | Urdu Language (ISO 639-1 Code) |
| MSDB | Multi Source Data Base |
| PITA | Pain In The Ass |
| EDA | European Defence Agency |
| FQ | Baker Island (FIPS 10-4 Territory Code) - French Southern And Antarctic Territories (ISO 3166 Digram; Obsolete 1979) |
| TT | Tatar Language (ISO 639-1 Code) |