| Acronym | Meaning |
| BIS | Bispectral Index |
| CGC | Constrained Geometry Catalyst |
| SMDE | Static Mercury Drop Electrode |
| RFPS | Radio-frequency Plasma Spraying |
| SAI | Spline-fitted Ab Initio (potential Energy Surface) |
| ELED | Edge-emitting Light Emitting Diode |
| CCAA | Canadian Clean Air Act |
| SEDOR | Spin-echo Double Resonance |
| STB | Semiempirical Tight Binding |
| CVS | Constant Volume Sampler |