| Acronym | Meaning |
| NRD | Natural Resource Damage |
| UMP | Uridine 5'-phosphate |
| PEN | Personal Electronic Notebook |
| LDMS | Laser Desorption Mass Spectrometry |
| HSF | Hiller-Sucher-Feinberg (equation For Calcn. Of Spin Densities And Charge Densities In Mols.) |
| RCR | Recrystallization Controlled Rolling |
| ORCA | Optical Resonance Cavity Analyzer |
| TFA | Thomas-Fermi-Amaldi (equation) |
| GCCP | Global Climate Change Program |
| GM | Geometric Mean |