| Acronym | Meaning |
| PESC | Passivated Emitter Silicon Solar Cell |
| PSM | Process Safety Management |
| EDRF | Endothelium-derived Relaxing Factor |
| EAES | Electron-excited Auger Electron Spectroscopy |
| PTS | Phosphotransferase System |
| TAC | Total Antioxidn. Capacity |
| SCATE | Sulfur Chemistry In The Antarctic Troposphere Experiment |
| SIM | Standards Injection Module |
| EMAIL | Electronic Mail |
| TLHJ | Triple-layer Heterojunction |