| Acronym | Meaning |
| CSIA | Compd.-specific Isotope Anal. |
| SCM | Spherical Cellular Model |
| MDGC | Multidimensional Gas Chromatography |
| IWKB | Iterated Wentzel-Kramers-Brillouin |
| DVT | Deep Vein Thrombosis |
| SOCAB | South Coast Air Basin |
| PM | Particulate Matter |
| GVB-MDSA | Generalized Valence Bond-molecular Dynamics Simulated Annealing |
| ACPCSA | Adiabatic Capture Partial Centrifugal Sudden Approximation |
| ABA | Acrylonitrile-butadiene Acrylate |