| Acronym | Meaning |
| COMMZ | Communications Zone (military) |
| FI | Finnish Language (ISO 639-1 Code) |
| HCF | Highest Common Factor |
| JFCOM | U.S. Joint Forces Command (jiff-comm) |
| ALARM | Air-Launched Anti-Radar Missile |
| ILRI | International Livestock Research Institute |
| DDS | Doctor Of Dental Surgery |
| RMP | Recognised [Operating/Operational] Maritime Picture |
| HMM | Hidden Markov Model |
| CSIS | Canadian Security Intelligence Service (seessiss) -(U.S.) Center For Strategic & International Studies |