| Acronym | Meaning |
| AASPEM | Advanced Air-to-air System Performance Evaluation Model |
| FME | Formal Methods Europe |
| CFL | Canadian Football League - Co-ordinated Fire Line |
| MK | Macedonian Language (ISO 639-1 Code) |
| SME | Scan Mirror Electronics - Subject Matter Expert |
| SRSP | Science And Religion In Schools Project |
| PH | Parts Of Hydrogen (acidity/alkalinity Index) - Picohenry |
| SG | Senegal (FIPS 10-4 Country Code) - Singapore (ISO 3166 Digram) - Snow Grains (METAR Code) -Study Group |
| LNER | London And North Eastern Railway |
| ACMC | (U.S.) Assistant Commandant Of The Marine Corps |