| Acronym | Meaning |
| RCZ | Rear Combat Zone |
| MDA | Main Defensive Action/Area -Moldova (ISO 3166 Trigram) - Muscular Dystrophy Association |
| FSCL | Fire Support Co-ordination Line |
| QUE | Quechua Language (ISO 639-2 Code) |
| IBDS | Integrated Biological Detection System - International Business Development Specialist |
| OODA | Observation |
| AISB | (British Society For The Study Of) Artificial Intelligence And The Simulation Of Behaviour |
| BRIC | Brazil |
| PH | Passive Homing (missile Guidance System) -petahenry - Philippines (ISO 3166 Digram) -Probability Of Hit - Public Health - Purple Heart |
| OPS | Operations |