| Acronym | Meaning |
| HE | High Explosive |
| HG | Mercury (Latin Hydrargyrum) |
| SIGCAT | Special Interest Group For CD-ROM Applications And Technology |
| MI | M?ori Language (ISO 639-1 Code) |
| SSGN | Nuclear-Powered Guided Missile Submarine (US Navy Hull Classification) |
| EIRP | Effective Isotropic Radiated Power |
| LOQ | Loquitur (Latin |
| OPTAR | Operational Target |
| AW | Aruba (ISO 3166 Digram) |
| SGD | Singapore Dollar (ISO 4217 Currency Code) |