| Acronym | Meaning |
| CD | Coulomb Dipole (in Electron-atom Impact Ionization Calcns.) |
| TVS | Transient Voltage Suppressor |
| CT | Disinfection Concentration Contact Time |
| FCCC | Framework Convention On Climate Change |
| EIS | Electron Impact Spectroscopy |
| EO | Ethylene Oxide |
| PIRSS | Polarization IR Surface Spectroscopy |
| LSC | Liq. Scintillation Counting |
| UTR | Untranslated Region |
| ILK | Integrin-Linked Kinase |