| Acronym | Meaning |
| OGWDW | Office Of Ground Water And Drinking Water |
| (SC)2CI | Self-consistent Size-consistent CI |
| ASHAA | Asbestos School Hazard Abatement Act |
| SMA | Specific Methanogenic Activity |
| MNDO | Modified Neglect Of Diatomic Overlap |
| CSTL | Chemical Science And Technology Laboratory |
| MPLC | Medium Pressure Liquid Chromatography |
| CHARMM | Chemistry At HARvard Macromolecular Mechanics |
| SME | Shape Memory Effect |
| BA | Best Atom (basis Set) |