| Acronym | Meaning |
| IRIS | Imaging Of Radicals Interacting With Surfaces |
| FRC | Free Residual Chlorine |
| IPES | Inverse Photoemission Spectroscopy |
| IACUC | Institutional Animal Care And Use Committeepar |
| ROSE | Research On Ozone In The Stratosphere And Its Evolution |
| USTCS | Underground Storage Tank Cleanup Section |
| APTT | Activated Partial Thromboplastin Time |
| UTR | Untranslated Region |
| WRAS | Waste Reduction Advisory System |
| ASA | Alkenylsuccinic Anhydride |