| Acronym | Meaning |
| MCEP | Multiconfigurational Electron Propagator (in Ionization Potential Calcns.) |
| JMTR | Japan Material Testing Reactor |
| GEM | Gene Expression Microarray |
| DRED | Dual Recursive Deconvolution |
| ECD | Electron Capture Detector (gas Chromatography) |
| SCLC | Small Cell Lung Cancer |
| DNA | Deoxyribonucleic Acid |
| AWM | Average Wave Function Method (in Calcns. On Scattering) |
| LRTBAP | Long-range Trans-boundary Air Pollution |
| XRMA | X-ray Microanalysis |