| Acronym | Meaning |
| CCC | Copyright Clearance Center |
| GBS | Grain Boundary Sliding |
| ACEL | A.c. Electroluminescent |
| HEMA | Hydroxyethyl Methacrylate |
| CAI | Carcinogenic Activity Indicator |
| AE-CI | All Electron-configuration Interaction |
| NMHC | Nonmethane Hydrocarbons |
| EPQU | IFCC Expert Panel On Quantities And Units |
| PSP | Pressure-sensitive Paint |
| TC-GME | Time-convolution Generalize Master Equation (in Quantum Tunneling Calcns.) |