| Acronym | Meaning |
| IBS | Incomplete Basis Set |
| UDMH | Unsymmetrical Dimethyl Hydrazine (Alar Metabolite) |
| ILTJ | Iodine-Laser Temperature Jump |
| HMBP | Hazardous Materials Business Plan |
| PBS | Phosphate Buffered Saline |
| ANSI | American National Standards Institute |
| HEM | Human Exposure Model |
| ORP | Oxidation-reduction Potential |
| LADD | Lowest Acceptable Daily Dose |
| AMO | Alternant Molecular Orbital |