| Acronym | Meaning |
| HI | Hawaii (postal Symbol) |
| MLW | Mean Low Water (nautical Charts) |
| CHIPS | Cosmic Hot Interstellar Plasma Spectrometer |
| TU | Technische Universit?t (German For Technical University) - Thammasat University (Thailand) -Turkey (FIPS 10-4 Country Code) |
| CP | Canadian Pacific - Check Point - Command Post |
| PPO | PolyPhenylene Oxide |
| BRL | Brazilian Real (ISO 4217 Currency Code) |
| TBGRI | Tropical Botanic Garden And Research Institute (India) |
| MTG | Magic: The Gathering |
| SYP | Syrian Pound (ISO 4217 Currency Code) |