| Acronym | Meaning |
| WSOEA | Wallace Second-order Eikonal Approximation |
| ANS | American Nuclear Society |
| CVD | Cardiovascular Disease |
| CGA | Compressed Gas Association |
| ASPET | American Society For Pharmacology And Experimental Therapeutics |
| YAEL | Yankee Atomic Environmental Laboratory |
| LCOPW | Linear Combination Of Orthogonalized Plane Waves |
| HMC | Human Mast Cell |
| QCISD(T) | Quadratic CI (with) Single (and) Double (excitations) (and) [triple Excitations Added Perturbatively] |
| EIAES | Electron Induced Auger Electron Spectroscopy |