| Acronym | Meaning |
| FPLMTO | Full-potential Linearized Muffin-tin Orbital |
| MAIDS | Murine Acquired Immunodeficiency Syndrome |
| NWR | National Wildlife Refuge |
| ERRIS | Emergency And Remedial Response Information System |
| SDPM | Spin-dependent Photomodulation |
| CPT | Cluster Perturbation Theory |
| ASR | Automobile Shredder Residue |
| IOSRR | Infinite Order Sudden Rigid-rotor Approximation |
| HIERD | Heavy Ion Elastic Recoil Detection |
| GCSOLAR | Green Cross Solar V1.1 |