| Acronym | Meaning |
| QSR | Quality Status Report (of North Sea Task Force) |
| LAT | Linker For Activation Of T Cells |
| CCAM | Charge-conserving Approxn. Method (for Quantum Calcns.) |
| MES | Molecular Emission Spectroscopy |
| OMPW | Orthogonalized Modulated Plane Wave (wave Function) |
| AMD | Age-related Macular Degeneration |
| HWRIC | Hazardous Waste Research And Information Center |
| EGRIS | Emissive Gamma-ray Imaging And Spectroscopy |
| DLD | Decoupled L-dominant Method (in Inelastic-scattering Calcns. |
| WSOEA | Wallace Second-order Eikonal Approximation |