| Acronym | Meaning |
| ARGOS | Automatically Represents Graphics Of Chemical Structures |
| RIHRA | Research To Improve Health Risk Assessments Program (US EPA) |
| MST | Multiple Scattering Theory |
| COLOC | Correlation Spectroscopy For Long-range Couplings |
| SOP/EA | Split-operator Propagator (for) Electronically Adiabatic (phenomena) |
| COPC | Contaminants Of Potential Concern |
| GW-PG | Gaussian-weighted Planar Grid (method In Calcns. Of Electron-momentum Distributions) |
| VSM | Vascular Smooth Muscle |
| FECO | Fringes Of Equal Chromatic Order |
| LDPEX | Cross-linked |