| Acronym | Meaning |
| BCGA | British Compressed Gases Association |
| SWIFT | Sandia Waste-Isolation Flow And Transport Model |
| BSC | Bundle Sheath Cellpar |
| EGCG | Epigallocatechin Gallate |
| SIP | State Implementation Plan |
| QAC | Quaternary Ammonium Compound |
| ASPERA | Analyzer Of Space Plasma And Energetic Atoms (Mars Express Spacecraft) |
| BESB | Biological Environmental Specimen Banking |
| LPCVD | Low Pressure Chemical Vapor Deposition |
| NCRDS | National Coal Resources Data System |