| Acronym | Meaning |
| ZDC | Zero-degree Calorimeter |
| CC | Coupled-cluster (quantum Calcn. Method) |
| ASD | Active Subslab Soil Depressurization (for Radon Minimization In Buildings) |
| HRPA | Higher Random Phase Approximation |
| BPBG | Butyl Phthalyl Butyl Glycolatepar |
| GEASIC | Gradient-expansion Approxn. Self-interaction Correction (functional |
| IMAC | Immobilized Metal Ion Affinity Chromatography |
| CNDOL | Complete Neglect Of Differential Overlap-azimutal Quantum Number (of Valence AO'S) |
| FRS | Forced Rayleigh Scattering |
| SOMBT | Second-order Many-body Theory |