| Acronym | Meaning |
| RAR | Retinoic Acid Receptor |
| IRF | Instrument Response Function |
| CC-PV(D,T,Q) | Correlation-consistent Polarized (double, Triple, Or Quadruple)-split Valence Basis Set |
| TDS | Thermal Desorption Spectrometry |
| PGNAA | Prompt Gamma Neutron Activation Analysis |
| CEPP | Chemical Emergency Preparedness Plan |
| PWHF | Plane-wave Hartree-Fock |
| PCMO | Precanonical Molecular Orbital |
| ISC | Initial Safe Concentration |
| LFC | Lowest Feasible Concentration |