| Acronym | Meaning |
| TAGGSI | Transfer Of Aerosols And Gases To The Greenland Snow And Ice |
| OMPW | Orthogonalized Modulated Plane Wave (wave Function) |
| EMAT | Electromagnetic-acoustic Transducers |
| WBG | Wide-band Gap |
| PZC | Potential Of Zero Charge |
| IF DRM | Inversion-free Direct Recursion Method (for Surface Electronic Structure) |
| CCSOP | Close-coupling Second-order Potential (in Scattering) |
| MMD | Mass Medium Diameter (particle Size) |
| SWAP | Solid Waste Assistance Program |
| OAR | Office Of Air And Radiation (USEPA) |