| Acronym | Meaning |
| RSS | Recombination Signal Sequence |
| STIRAP | Stimulated Raman Adiabatic Passage |
| DCBX | Distorted Coulomb-Born Exchange Approxn. |
| SHBG | Sex Hormone-binding Globulin |
| TALIF | Two-photon Absorption Laser Induced Fluorescence |
| BHA | Butylated Hydroxyanisole |
| ITS | Internal Transcribed Spacer |
| CCWP | Close-coupling Wave-packet (for Mol. Scattering) |
| MHA | Mott-Hubbard-Anderson (model In Band-structure Calcns.) |
| SOMO | Semioccupied Molecular Orbital |