| Acronym | Meaning |
| CGRP | Calcitonin Gene Related Peptide |
| Y-STR | Y Chromosome Short Tandem Repeat |
| ADCI | American Die Casting Institute |
| PCDW | Projectile Continuum Distorted Wave (in Atom Collision Calcns.) |
| CV-AFS | Cold Vapor Atomic Fluorescence Spectrometry |
| CCGF | Coupled Cluster Green Function |
| XPES | X-ray Photoelectron Spectroscopy |
| SCP-IOS | Semiclassical Perturbation-infinite Order Sudden |
| CORAL | Control Retrofit Assessment Library [EPRI Software] |
| OLMO | Orthonormal Localized Mol. Orbital |