| Acronym | Meaning |
| SCM | Surface Contamination Module |
| OASIS | Ontario Association Of Sewage Industry Services |
| IAD | Ion Assisted Deposition |
| SAG | Sango Language (ISO 639-2 Code) |
| EGIS | Erieye Ground Interface Segment |
| NIMH | National Institute Of Medical Herbalists - National Institute Of Mental Health |
| SWAP | Surface Waters Acidification Programme |
| ACES | Aerolineas Centrales De Colombia |
| FLK | Falkland Islands (ISO 3166 Trigram) -Funny-Looking Kid (medical Diagnosis In-joke) |
| TADIL | Tactical Digital Information Link |