| Acronym | Meaning |
| PSMA | Prostate Specific Membrane Antigen |
| PEOE | Partial Equalization Of Orbital Electronegativity (model) |
| AMSR | Advanced Microwave Scanning Radiometer |
| DAEM | Distributed Activation Energy Model |
| GTDA | Generalized Tamm-Dancoff Approximation |
| OBK | Oppenheimer-Brinkman-Kramers (approxn. In Atom-ion Electron-exchange Calcns.) |
| CSHIB | Chemical Safety And Hazard Investigation Board |
| ARM | Anhysteretic Remanent Magnetization |
| LPIC | Low Pressure Ion Chromatography |
| ARDRA | Amplified RDNA Restriction Analysis |