| Acronym | Meaning |
| AIC | Air Information Center |
| CD | Centrifugal Decoupling Approximation (for Atom-mol.scattering) |
| CWTM | Compound Weaire-Thorpe Model (in Electronic-structure Calcns.) |
| FFP | Fresh Frozen Plasma |
| GWP | Global Warming Potential(s) |
| MSW | Municipal Solid Waste |
| PIES | Penning Ionization Electron Spectroscopy |
| ERIS | Electrochemically Regenerated Ion Suppressors |
| DASHO | Designated Agency Safety And Health Official |
| TEV | Tobacco Etch Virus |