| Acronym | Meaning |
| UEBS | Unitarized Eikonal Born Series (in Electron-atom Scattering) |
| HRAC | Herbicide Resistance Action Committee |
| TARC | Tiered Area Response Capability |
| MARIA | Methods For Assessing The Radiological Impact Of Accidents |
| PEANUT | Phase-inverted Echo-amplitude Detected Nutation |
| FIV | Feline Immunodeficiency Virus |
| APO | Aq.-phase Oxidn. |
| AES | American Electroplating Society |
| RTP | Research Triangle Park |
| JCBN | IUPAC-IUB Joint Commission On Biochemical Nomenclature |