| Acronym | Meaning |
| IFFE | Immune Free Flow Electrophoresis |
| LAESA | Laser Ablation Emission Spectrochemical Analysis |
| PPAC | Parallel-plate Avalanche Counter |
| TDMCSCF | Time-dependent MC-SCF |
| NBOD | Nitrogenous Biochemical Oxygen Demand |
| HMW | High Molecular Weight |
| NPL | Nuclear-pumped Laser |
| EFFF | Energy Factored Force Field |
| MCPF | Modified Coupled-pair Functional (method In CI Calcns.) |
| CHEF | Chelation Enhanced Fluorescence |