| Acronym | Meaning |
| GRASS | Gradient Recalled Acquisition In The Steady State |
| FEIS | Final Environmental Impact Statement |
| HGHR | Human Growth Hormone Receptor |
| LASCO | Large Angle Spectroscopic Coronograph |
| EHAP | Extremely Hazardous Air Pollutant |
| SPCC | System Performance Check Compound |
| PWSA | Ports And Waterways Safety Act |
| TELS | Transmission Energy Loss Spectroscopy |
| HWRAP | Hazardous Waste Remedial Actions Program |
| CAS-SCF | Complete Active Space SCF (a CI-type Method) |