| Acronym | Meaning |
| IDN | Indonesia (ISO 3166 Trigram) |
| MSD | Minimum Safe Distance |
| RACK | Risk Aware Consensual Kink (SM Phrase) |
| VNM | Vietnam (ISO 3166 Trigram) |
| DSID | Dismounted Soldier Identification System |
| GA | Irish Language (ISO 639-1 Code) |
| PLM | Polarized Light Microscope/Microscopy |
| GINO | Godzilla In Name Only |
| QCD | Quantum ChromoDynamics |
| JSF | Joint Strike Fighter |