| Acronym | Meaning |
| SIEC | Spherical Inertial Electrostatic Confinement |
| UDWBA | Unitarized Disorted Wave Born Approxn. (for Scattering) |
| PAL | Positron Annihilation Lifetime |
| SC-SCF | Semiclassical Self-consistent Field |
| ES | Emission Spectroscopy (technique Suffix) |
| VLHC | Very Large Hadron Collider |
| DRS | Direct Recoil Spectroscopy |
| SAI | Spline-fitted Ab Initio (potential Energy Surface) |
| LSRA | Least-squares Regression Analysis |
| RQTOX | Reportable Quantities For Chronically Toxic Hazardous Substances |