| Acronym | Meaning |
| DIGS | Disorder-induced Gap State |
| COMA | Cometary Mass Analyzer |
| CHA | Concentric Hemispherical Analyzer |
| LDEF | Long Duration Exposure Facility (for Spacecraft Material Testing) |
| CV | Core-valence Correlation |
| FCCC | Framework Convention On Climate Change |
| BOF | Basic Oxygen Furnace |
| SEAMOS | Single-excitations-adapted Molecular Orbitals |
| SFE | Supercritical Fluid Extraction |
| ABSA | American Biological Safety Association |