| Acronym | Meaning |
| KTS | Knight Of The Tower And Sword (of Portugal) |
| GFI | Ground Fault Interruptor (aka GFCI) |
| EM | Exametre |
| DVLC | UK Driver And Vehicle Licencing Centre |
| CONUS | Continental United States |
| BRIC | Brazil |
| PM | Panama (FIPS 10-4 Country Code) -Perry Mason - Phase Modulation - Post Meridiem (Latin After Noon) - Prime Minister - Project Manager -Saint Pierre And Miquelon (ISO 3166 Digram) |
| ERA | Earned Run Average - Engineering Research Associates - Equal Rights Amendment - English Racing Automobiles - European Railway Agency |
| UAR | Uniformly At Random (probability) - United Arab Republic - Uni›n Argentina De Rugby (Spanish For Argentine Rugby Union) |
| EOSAT | Earth Observation Satellite |