| Acronym | Meaning |
| APM | Acoustic Plate Mode |
| APLI | Atmospheric Pressure Laser Ionization |
| FIAM | Free Ion Activity Model |
| MLC | Mixed Lymphocyte Culture |
| CR | Collocation Representation (of Basis Sets) |
| CBS-FCI | Complete Basis Set-full Configuration Interaction |
| DMOS | Diffused Metal-oxide Semiconductor |
| RAF | Reactivity Adjustment Factor |
| OCEFT | Office Of Criminal Enforcement |
| DDX | Isomers And Metabolites Of DDT |