| Acronym | Meaning |
| SWORDS | Special Weapons Observation Reconnaissance Detection System |
| GEEP | Geophysical Equipment Exploration Platform |
| MAO | Mol?t? Astronomijos Observatorija (Moletai Astronomical Observatory) - MonoAmine Oxidase |
| FRO | Faroe Islands (ISO 3166 Trigram) |
| TANJ | There Ain't No Justice (used As Expletive In The Ringworld Novels) |
| RV | Reconnaissance Vehicle - Recreational Vehicle - Re-entry Vehicle |
| DCYSC | Discovery Channel Young Scientist Challenge |
| SVK | Slovakia (ISO 3166 Trigram) |
| TIA | Total Information Awareness Initiative |
| GREP | [search] Globally For Regular Expression |