| Acronym | Meaning |
| USDW | Underground Source Drinking Water |
| FQPA | Food Quality Protection Act |
| TIPS | Transferable Intermol. Potential Functions |
| PATRAM | Packaging And Transportation Of Radioactive Material |
| PMA | Phorbol Myristate Acetate |
| MAP2 | Microtubule-associated Protein 2 |
| ICC | Intraatomic Correlation Correction |
| HAT | Histone Acetyltransferase |
| HED | Howardite-eucrite-diogenite (suite Of Achondrite Meteorites) |
| RAC | Reference Air Concentration (USEPA) |