| Acronym | Meaning |
| SLE | Sierra Leone (ISO 3166 Trigram) |
| BSMB | British Society For Matrix Biology |
| AWC | Air Warfare Centre |
| CO | Corsican Language (ISO 639-1 Code) |
| ACID | Atomicity |
| PMCS | Partial Mission Capable Supply (SM&R Code) - Power Management Control System - Professional Military Comptroller School |
| INA | Interlingua Language (ISO 639-2 Code) |
| CHU | Old Church Slavonic Language (ISO 639-2 Code) |
| DASD | (U.S.) Deputy Assistant Secretary Of Defense |
| CHIPS | Cosmic Hot Interstellar Plasma Spectrometer |