| Acronym | Meaning |
| HWGTF | Hazardous Waste Groundwater Task Force |
| HGH | Human Growth Hormone |
| RADM | Regional Acid Deposition Model |
| FLAP | 5-lipoxygenase-activating Protein |
| IPA | Independent-pair Approximation |
| GI | Many Electron Wave Functions That Are Simultaneously Eigen-functions Of The Total Spin Projection Operators And Satisfy The Pa |
| BGG | Bovine Gamma Globulin |
| QTCS | Quantum Theorem Of Corresponding States |
| ICAT | Isotope-coded Affinity Tag |
| SOILVENT | Soil Venting Model |