| Acronym | Meaning |
| GVP | Gasoline Vapor Pressure |
| CEES | Committee On Earth And Environment Sciences (US) |
| RFA | Renormalized Free Atom (model |
| PUHFS | Projected Unrestricted-Hartree-Fock-Slater |
| MHEMT | Metamorphic High Electron Mobility Transistor |
| CIBS | Corrections To An Incomplete Basis Set (a Perturbation Theory) |
| REMPI | Resonance-Enhanced Multiphoton Ionization (for Mass Spectrometry) |
| SPC | Statistical Process Control |
| DWBA3(3DWBA) | Three-body Distorted-wave Born Approximation |
| CBOA | Crude Born-Oppenheimer Approximation |