| Acronym | Meaning |
| DAS | Dynamic Angle Spinning |
| SC-1 | Standard Clean Solution #1 |
| TOFA | Tall Oil Fatty Acids |
| PFNA | Pulsed Fast-neutron Analysis |
| IEET | Intramolecular Electronic Energy Transfer |
| REV | Ray Eigenvector (a Wave Function) |
| HER2 | Human Epidermal Growth Factor Receptor 2 |
| OHMS | Office Of Hazardous Materials Safety |
| IGBP | International Geosphere Biosphere Programme |
| PMCC | Pensky-Martens Closed Cup |