| Acronym | Meaning |
| CL | Cathode Luminescence |
| LST | Local Solar Time |
| WDA | Weighted-density Approxn. (within D. Functional Formalism) |
| LSDXC | Local-spin-density-exchange-correlation (for Mol. Property) |
| MWPC | Multiwire Proportional Chamber |
| DICE | Dynamic Integrated Climate-economy Model |
| USPC | Unoccupied-states Potential Correction |
| ARIPES | Angle-resolved Inverse Photoemission Electron Spectroscopy |
| DLVO | Derjaguin, Landau, Verwey, And Overbeek Theory |
| SIP | State Implementation Plan |