| Acronym | Meaning |
| FDR | Flight Data Recorder - Franklin Delano Roosevelt |
| GIF | Graphics Interchange Format (pronounced Jif) |
| UPF | Universitat Pompeu Fabra (Catalan |
| CLEMARS | California Law Enforcement Mutual Aid Radio System |
| MORP | Meteorite Observation And Recovery Project |
| ZC | Zeptocoulomb |
| MODSAF | Modular Semi-Automated Forces (military Simulation) |
| IELTS | International English Language Testing System |
| MI | Malawi (FIPS 10-4 Country Code) - Michigan (postal Symbol) - Midway Islands (ISO 3166 Digram; Obsolete 1986) -Military Intelligence |
| GPMP | General Purpose Macro Processor |