| Acronym | Meaning |
| XPEEM | X-ray Photoemission Electron Microscopy |
| GW-PG | Gaussian-weighted Planar Grid (method In Calcns. Of Electron-momentum Distributions) |
| NHEK | Normal Human Epidermal Keratinocyte |
| CCIIM | Clearinghouse For Chemical Information Instructional Materials |
| CPR | Casting Pressing Rolling |
| PBCIMS | Particle Beam Chem. Ionization Mass Spectrometry |
| NPPC | Nuclear Power Plant Consultant |
| CSA | Coupled States Approxn. |
| EBA | Eikonal Born Approxn. |
| GM | Geometric Mean |