| Acronym | Meaning |
| FLCD | Ferroelectric Liquid Crystal Display |
| IRGL | Interagency Regulatory Liaison Group |
| ECP | Estimated Critical Position |
| HGH | Human Growth Hormone |
| SVG | Scalable Vector Graphics |
| IEHT | Iterative Extended Hueckel Theory |
| TSCW | Torsional Spin Current Wave (type Of Hartree-Fock Wave Function) |
| CRAF | Comet Rendezvous Asteroid Flyby |
| BIS | Bispectral Index |
| PSA-CCSD | Partially Spin Adapted-CCSD |