| Acronym | Meaning |
| PDG | Patent Documentation Group |
| VFET | Vertical Field-effect Transistor |
| UTS | Ultimate Tensile Strength |
| ACCDPPA | Approx. Coupled Cluster With Double Excitations Polarization Propagator Approxn. |
| ALR | Allergenic Effects |
| ERDA | Elastic Recoil Detection Analysis |
| OSCCM | Open-shell Coupled-cluster Method (in Electronic Property Calcn.) |
| HNFETB | Hybridization Of Nearly Free Elctrons With Tightly Bound States (for Band-structure Calcns.) |
| NLLSF | Non-linear Least Square Fitting |
| MCSCRF | Multiconfigurational Self-consistent Reaction Field |