| Acronym | Meaning |
| PESTANV4.0 | Pesticide Analytical Model Version 4.0 |
| DVI | Dust Veil Index |
| RAC | Reference Air Concentration (USEPA) |
| IVF | In Vitro Fertilization |
| MAO | Monoamine Oxidase |
| DWTM | Distorted Wave T-matrix (for Electron-atom Scattering) |
| MSO | Molecular Spin Orbital |
| STIB | Stratosphere-Troposphere Interactions And The Biosphere |
| APG | Antisymmetrized Product Of Geminals (wave Function) |
| MMI | Mucous Membrane Effects |