| Acronym | Meaning |
| FIRF | Finite Impulse Response Filter |
| EIAP | Environmental Impact Analysis Process |
| NBS | Nucleotide-binding Site |
| GOCART | Georgia Tech/Goddard Global Ozone Chem. Aerosol Radiation And Transport Model |
| AHF | Approximate Hartree-Fock Method |
| TIP | Temperature-independent Paramagnetism |
| EAE | Experimental Allergic Encephalomyelitis |
| DIN | Dissolved Inorganic Nitrogen |
| CTTS | Charge Transfer To Solvent |
| DBE | Distorted-wave Born Exchange |