| Acronym | Meaning |
| XV | Fifteen (in Roman Numerals) |
| CLP | Chilean Peso (ISO 4217 Currency Code) -Common [Operating/Operational] Land Picture |
| CALL | (U.S.) Center For Army Lessons Learned |
| ALGOL | ALGOrithmic Language |
| DECSIM | Model DEComposition And SIMulation Algorithm - Directed Energy Combat SIMulation |
| TACAN | Tactical Air Navigation |
| CN | Canadian National (railway) -China (ISO 3166 Digram) - Comoros (FIPS 10-4 Country Code) |
| MMU | Manchester Metropolitan University -Manned Manoeuvring Unit |
| CINEOS | Campo Imperatore Near-Earth Objects Survey |
| ACOBA | Advisory Committee On Business Appointments |