| Acronym | Meaning |
| MSPO | Method Of Successive P |
| BIS | Bispectral Index |
| LLS | Linear-least Squares |
| SESMO | Semiempirical Scaled Molecular Orbital |
| EFPI | Extrinsic Fabry-Perot Interferometer Sensor |
| JFET | Junction Field-effect Transistor |
| OU | Odor Units |
| RSSC-CPA | Real-space-scattering Cluster Coherent Potential Approxn. |
| NICE-OHMS | Noise-immune Cavity-enhanced Optical Heterodyne Molecular Spectroscopy |
| QBM | Quantal Brownian Motion (model) |