| Acronym | Meaning |
| ENMR | Electrophoretic NMR |
| NHEJ | Nonhomologous End Joining |
| MRSD-CI+D | MRSD-CI (with) Davidson Correction |
| TRFQ | Time-resolved Fluorescence Quenching |
| LCCA | Linearized Coupled-cluster Approach |
| IAPA | Independent Asymptotic Pair Approxn. (in Electronic Structure) |
| OCEE | Overlap Corrected Electronegativity Equalization |
| JET | Joint European Torus |
| LSND | Liquid Scintillator Neutrino Detector |
| FEL | Free Electron Laser |