| Acronym | Meaning |
| PGAA | Prompt Gamma-ray Activation Analysis |
| UPS | Uninterrupted Power Systems (for Computer Networks) |
| IVF | In Vitro Fertilization |
| ECQB | Electrochemical Quartz Crystal Balance |
| CIIR | Chlorinated Isobutylene-isoprene Rubber |
| PDES | Preliminary Draft Environmental Statement |
| SST | Sea Surface Temperature |
| SNRNP | Small Nuclear Ribonucleoprotein |
| PEYS | Photoelectron Yield Spectroscopy |
| CNRF | Cold Neutron Research Facility |