| Acronym | Meaning |
| EEF GTO | Electric Field Gradient Gaussian-type Orbital |
| CHEMICS | Combined Handling Of Elucidation Methods For Interpretable Chemical Structures |
| HMSA | Hybrid Mean Spherical Approximation |
| RDS | Respiratory Distress Syndrome |
| DLTS | Deep-level Transient Spectroscopy |
| NAPIS | National Agricultural Pest Information System |
| FFE | Free Flow Electrophoresis |
| NMHC | Nonmethane Hydrocarbons |
| BNL | Brookhaven National Laboratory |
| SCOWAR | Scientific Committee On Water Research |