| Acronym | Meaning |
| HO | Hiri Motu Language (ISO 639-1 Code) |
| OHIP | Ontario Health Insurance Plan |
| TACAN | Tactical Air Navigation |
| EIA | Environmental Impact Assessment |
| LHS | Left Hand Side |
| IISS | International Institute For Strategic Studies |
| TNT | TriNitroToluene |
| BDO | Battle Dress Overgarment |
| PAHO | Pan American Health Organization |
| HEB | Hebrew Language (ISO 639-2 Code) |