| Acronym | Meaning |
| EAM | Embedded Atom Method |
| EIS | Eikonal Initial State (in Scattering Calcns.) |
| WFS | Work Function Spectroscopy |
| AQG | Air Quality Guideline |
| NCCAM | National Center For Complementary And Alternative Medicine |
| HWHM | Half Width At Half-maximum |
| ERK | Extracellular Signal-regulated Kinase |
| BMV | Berthier-Millie-Veillard Method (semiempirical MO-SCF) |
| CPSS | Coulomb-repulsion Perturbed Stationary State |
| NLC | Next Linear Collider |