| Acronym | Meaning |
| HOTT OR HOTT | Hordes Of The Things (miniature Fantasy Wargaming Rules; A Play On The Lord Of The Rings) |
| ELP | Emerson Lake And Palmer |
| BDNF | Brain-Derived Neurotrophic Factor |
| NIPR | National Institute Of Polar Research (Japan) |
| BCS | Bardeen |
| TIGER | Topologically Integrated Geographic Encoding And Referencing System |
| OMT | Object Model Template |
| COPUS | U.K. Committee On The Public Understanding Of Science |
| DPKO | UN Department For Peacekeeping Operations |
| SCOTUS | Supreme Court Of The United States |