| Acronym | Meaning |
| JAICI | Japan Association For International Chemical Information |
| EPM | Electron Probe Microscopy |
| EIS | Eikonal Initial State (in Scattering Calcns.) |
| POA | Preoptic Area |
| STAD | Simple Town Air Dispersion Model (of Air Pollution) |
| CTMP | Chemico-thermomechanical Pulping |
| CGTO | Combination Of Gaussian Type Orbitals |
| HMIX | Hazardous Materials Information Exchange |
| GMDH | Group Method Of Data Handling |
| SIMR | Swedish Institute For Metals Research |