| Acronym | Meaning |
| ESES | Environmental Sampling Expert System |
| ECP | Eosinophil Cationic Protein |
| ADCL | Accredited Dosimetry Calibration Laboratory |
| OECD/SIDS | Organisation For Economic Co-operation And Developments Screening Information Data Sets |
| HCA | Hazardous Communication Act |
| AOT | Aerosol OT (surfactant) (reg: 577117) |
| CFF-SCF-PI-C | Consistent Force Field-SCF-PI-configuration Interaction |
| MEP | Matrix Effective Potential (for Scattering Calcns.) |
| CVTST | Canonical Variational Transition-state Theory |
| IAMAS | International Association Of Meteorological And Atmospheric Sciences |