| Acronym | Meaning |
| CPC | Compound Parabolic Concentrator (for Solar Collectors And Solar Cells) |
| VS | Volatile Solids |
| LCOPW | Linear Combination Of Orthogonalized Plane Waves |
| GUGA | Graphical Unitary Group Approach |
| BEM | Boundary Element Method |
| FSGF | FREEON Symmetric Group Formulation (of Hartree-Fock Theory) |
| AGGG | Advisory Group On Greenhouse Gases |
| SES | Surface Electronic State |
| TEV | Tobacco Etch Virus |
| TNLCD | Twisted Nematic Liquid Crystal Display |