| Acronym | Meaning |
| QRHF-CC | Quasirestricted Hartree-Fock Coupled Cluster |
| WAP | Wireless Application Protocol |
| MGED | Microarray Gene Expression Database |
| VEELS | Valence Electron Energy-loss Spectroscopy |
| HWDU | Hazardous Waste Disposal Unit |
| APCD | Air Pollution Control District |
| HNGF | Human Nerve Growth Factor |
| MVA | Muellverbrennungsanlage (German) Waste Incineration Plant |
| FWPCA | Federal Water Pollution Control Act Of 1972 |
| MTX(ALPHA) | Muffin-tin X(alpha) Statistical Exchange |