| Acronym | Meaning |
| FFA | Free Fatty Acid |
| GFAA | Graphite Furnace Atomic Absorption |
| CYCLOPS | Cyclically Ordered Phase Sequence |
| AGNPS | Agricultural Non-point Source Pollution |
| HGAAS | Hydride Generation Atomic Absorption Spectrometry |
| OCTA | Oxidizing Capacity Of The Tropospheric Atmosphere |
| LFC | Lowest Feasible Concentration |
| SCLC | Space Charge Limited Current |
| FCI | Full Configuration Interaction |
| IEM | Immunoelectron Microscopy |