| Acronym | Meaning |
| CW | Continuous Wave |
| CAMK | Calcium Calmodulin-dependent Protein Kinase |
| WECC | Western European Calibration Cooperation |
| ERAD | Economic And Regulatory Analysis Division (OPPE) |
| EU | European Union |
| CPMET | Coupled Pair Many Electron Theory |
| CELIAS | Charge, Element And Isotope Analysis System |
| WANG | West Australian Natural Gas |
| ANSI | American National Standards Institute |
| LASER | Light Amplification By Stimulated Emission Of Radiation |