| Acronym | Meaning |
| LCGTO-MCP-LS | Linear Combination Of Gaussian-type Orbitals-model Core Potential-local Spin Density |
| HSK | Hylleraas Scherr Knight (variational Perturbation Procedure) |
| CCW | Charge Current Wave (type Of Hartree-Fock Wave Function) |
| EDC | Electron Energy Distribution Curve |
| VISTTA | Visibility Impairment From Sulfur Transformation And Transport In The Atmosphere |
| FFTF | Fast Flux Test Facility |
| LOSC | Law Of The Sea Convention |
| FPP | Finite Perturbation And Polarization |
| PDCAAS | Protein Digestibility Correlated Amino Acid Score |
| SPINDO | Spectroscopic Potentials Adjusted Intermediate Neglect Of Differential Overlap |