| Acronym | Meaning |
| DSR | Deformed Special Relativity |
| TSCA | Toxic Substances Control Act (tosca) |
| JTRS | Joint Tactical Radio System (jitters) |
| FFS | For Fuck's Sake |
| HBT | Heterojunction Bipolar Transistor |
| DMOC | Distributed Mission Operations Centre |
| BOC | British Orthodontic Society - British Oxygen Company |
| SLV | El Salvador (ISO 3166 Trigram) |
| SHN | Saint Helena (ISO 3166 Trigram) |
| RSTA | Reconnaissance |