| Acronym | Meaning |
| GWPS | Groundwater Protection Standard |
| MSSM | Minimal Supersymmetric Standard Model |
| CCTM | Coupled-channel Transition Matrix (in Atom-surface Scattering) |
| DIOF | Diisooctyl Fumarate |
| GNOME | GNU Object Modeling Environment |
| DEXAFS | Dispersive Extended X-ray Absorption Fine Structure |
| CMSSM | Constrained Minimal Supersymmetric Standard Model |
| CEPEX | Central Equatorial Pacific Experiment |
| IDE | Insulin Degrading Enzyme |
| DOQSY | Double-quantum Spectroscopy |