| Acronym | Meaning |
| LCOAO | Linear Combination Of Orthogonal Atomic Orbitals |
| TARFOX | Tropospheric Aerosol Radiative Forcing Observation Experiment |
| RRNA | Ribosomal Ribonucleic Acid |
| ICSI | Intracytoplasmic Sperm Injection |
| WISE | Wide-field Infrared Survey Explorer |
| TEIL | Two-electron Ionization Ladder (wave Function) |
| VEO | Valence Electron Only |
| MESFET | Metal Semiconductor Field-effect Transistor |
| SPME | Solid-Phase Microextraction |
| SACF | Symmetry-adapted Configuration Function |