| Acronym | Meaning |
| CD-SCSAG | Centrifugal Dominant-small Curvature Semiclassical Adiabatic Ground State (tunneling Approxn.) |
| RSC | Relative Source Contribution |
| CLIM | Climate Change Database (accessible Through OLS) |
| SWICS | Solar Wind Ion Composition Spectrometer |
| UPF | UV Protection Factor |
| AMOS | Australian Meteorological And Oceanographic Society |
| EDF | Environmental Defense Fund |
| BRC | Below Regulatory Concern |
| EMPT | Effective Medium Percolation Theory |
| AGU | Anhydroglucose Units |