| Acronym | Meaning |
| NACE | National Association Of Corrosion Engineers |
| AEDC | Arnold Engineering Development Center |
| GLAD | Glancing Angle Deposition |
| AEPECS | Auger Electron-photoelectron Coincidence Spectroscopy |
| RRM | Rayleigh-Ritz Method (for Quantum Calculations) |
| PGF | Pseudo Green Function |
| FILOS | Far Infrared Limb Observing Spectrometer |
| UQCISD | Unrestricted Quadratic Ci (with) Single (and) Double (excitations) |
| FOEA | First-order Error Analysis |
| BPC | Blood Platelet Count |