| Acronym | Meaning |
| NDDN | National Dry Deposition Network (US EPA) |
| CBSA | Chlorobenzenesulfonic Acid |
| COMA | Cyclic Olefin Maleic Anhydride |
| SPCP | Surface Discharge Induced Plasma Chemical Process |
| AKD | Alkyl Ketene Dimer |
| ASHAA | Asbestos School Hazard Abatement Act |
| AGGG | Advisory Group On Greenhouse Gases |
| HER | Human Estrogen Receptorpar |
| CIOS | Classical Infinite Order Sudden (in Atom-mol. Reaction Calcns.) |
| SNR | Signal-to-noise Ratio |