| Acronym | Meaning |
| AGN | Active Galactic Nucleus |
| WOS | Wilson Ornithological Society |
| UBIGEO | Ubicaci›n Geografica (Spanish For Geographical Location) |
| CTS | Clear-To-Send - Collective Training Standards - Communications Technology Service - Contract Technical Services - Conversation Time Sharing - COSMIC Top Secret |
| QSCAT | Quick Scatterometer Satellite |
| GSD | Graphical Situation Display |
| RHS | Right Hand Side - Redland High School |
| CZK | Czech Koruna (ISO 4217 Currency Code) |
| FSS | Fire Support Station |
| MV | Millivolt |