| Acronym | Meaning |
| TFFF | Thermal Field Flow Fractionation |
| NCMET | Nonclosed Shell Many Electron Theory |
| CRM | Certified Reference Material |
| BICMOS | Bipolar Complementary Metal Oxide Semiconductor |
| UDP | Uridine 5'-diphosphate |
| OTE | Oxygen Transfer Efficiency (of Aeration Diffusers) |
| QFAA | Quartz Furnace Atomic Absorption |
| SCBA | Self-Contained Breathing Apparatus |
| RSKERL | Robert S. Kerr Environmental Research Laboratory |
| ECG | Ecosystem Conservation Group |