| Acronym | Meaning |
| DBI | Diazepam Binding Inhibitor |
| MOCE | Marine Optical Characterization Experiment |
| MELAS | Mitochondrial Myopathy |
| NAME | Nuclear Accident Modeling Exercise [a Model] |
| RPS | Reemitted Positron Spectroscopy |
| LBP | Lipopolysaccharide-binding Protein |
| BAO | Best Atomic Orbital Basis |
| OMPW | Orthogonalized Modulated Plane Wave (wave Function) |
| HUG | HART User Group |
| APSG | Antisymmetrized Product Of Strongly Orthogonal Geminals (variant Of Multiconfiguration Self-consistent Field Method) |