| Acronym | Meaning |
| PO-DVR | Potential Optimized-discrete Variable Representation |
| CIRA | COSPAR International Reference Atmosphere |
| AMOS | Automated Meteorological Observing System |
| NTI | National Toxics Inventory |
| NCI | National Cancer Institute |
| SLAMS | State And Local Air Monitoring System |
| IODS | Identical Orbitals For Different Spins |
| CNLS | Complex Nonlinear Least Squares (data Fitting Method) |
| SCEPM | Self-consistent Empirical Pseudopotential Method |
| ADA | American Diabetes Association |