| Acronym | Meaning |
| PSS | Perturbed Stationary State |
| NTSB | National Transportation Safety Board |
| AGP | Alpha-1-acid Glycoprotein |
| FIV | Feline Immunodeficiency Virus |
| LGM | Last Glacial Maximum (most Recent Era Of Continental Glaciation; See Also PGP) |
| EIAP | Environmental Impact Analysis Process |
| CBXT | Community-Based Clinical Trial |
| OCEPA | Office Of Communications |
| RCIOSA | Reactive Classical-infinite-order-sudden Approxn. |
| CROW | Contained Recovery Of Oily Wastes |