| Acronym | Meaning |
| SA-LCAO | Symmetry-adapted Linear Combination Of Atomic Orbitals |
| SCR | Spectral Collocation Representation (of Basis Sets) |
| SCPM | Scanning Chemical Potential Microscopy |
| BCS | Bardeen-Cooper-Schrieffer |
| ACCP | Atlantic Climate Change Program (of NOAA |
| CHFET | Complementary Heterojunction Field-effect Transistor |
| WEEL | Workplace Environmental Exposure Limits |
| ERIN | Environmental Resources Information Network |
| BATSE | Burst And Transient Source Experiment |
| ISAMS | Improved Stratospheric And Mesospheric Sounder |