| Acronym | Meaning |
| SOLO | Second-order Correlated Localized Orbital-local Origin (method) |
| VOA | Variable Optical Attenuator |
| COMA | Cyclic Olefin Maleic Anhydride |
| OCE-DF | One-center Expansion Dirac-Fock |
| NDI | Nondestructive Inspection |
| MVEG | Motor Vehicle Emissions Group |
| NPCVD | Normal Pressure Chemical Vapor Deposition |
| IDA | Iron Deficiency Anemia |
| CAALS | Consortium On Automated Analytical Laboratory Systems |
| SRR | Standardized Relative Risk |