| Acronym | Meaning |
| PCM | Polarizable Continuum Model |
| HPLC | High-performance Liquid Chromatography |
| IAWQ | International Association On Water Quality |
| ASDES | Aircraft Sensor Data For The Earth Sciences |
| SEED | Self Electro-optic Effect Device |
| FD | Field Desorption |
| PSB | Product Safety Branch |
| VIP | Vibronic Impact Parameter (model For Mol. Scattering) |
| GFRP | Glass Fiber Reinforced Plastics |
| RQCISD | (spin) Restricted QCISD |