| Acronym | Meaning |
 | AK | Attokelvin |
| ERTS | Earth Resources Technology Satellite (became Landsat) |
| SIS | UK Secret Intelligence Service (also Known As MI6) |
| AGU | American Geophysical Union |
| LBP | Lebanese Pound (ISO 4217 Currency Code) |
| WOLOG (OR WLOG) | WithOut Loss Of Generality |
| AVIM | Aviation Intermediate Maintenance |
| MAS | NATO Military Agency For Standardisation |
| ASDIC | Allied Submarine Detection Investigation Committee (Sonar) |
| COE | Cab Over Engine (see Truck) - Common Operating Environment (military) |
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