| Acronym | Meaning |
| LIFO | Last In |
| PSG | Pacific Seabird Group |
| RLS | Restless Leg Syndrome |
| CAM | Chemical Agent Monitor - Computer-Aided Manufacturing |
| ANC | African National Congress |
| SPACECOM | (U.S.) Space Command |
| BRI | Bathroom Readers Institute (publishers Of Series Of Uncle John's Bathroom Readers Books) |
| SSP | Submarine Transport (retired US Navy Hull Classification) |
| SC | Scandium |
| RADB | Rad51/Dmc1 Homologous Protein |