| Acronym | Meaning |
| DRMS | (U.S.) Defense Revitalization And Marketing Service |
| PTUI | Plain-Text User Interface (pa-too-ey) (cf CLI) |
| OBSS | Off Board Sensor Systems - Ordo Byantinus Sancti Sepulchri (Byzantine Order Of The Holy Sepulchre) - Orbiter Boom Sensor System (space Shuttle) - Origins Billion Star Survey |
| YF | Yottafarad |
| ABIN | Ag?ncia Brasileira De Intelig?ncia (Brazilian Intelligence Agency) |
| HBR | Human Behaviour Representation |
| M | Metre - Milli |
| RHIC | Relativistic Heavy Ion Collider |
| CFZ | Critical Friendly Zone |
| WSJ | Wall Street Journal |