| Acronym | Meaning |
| SPB | Strong-potential Born (approxn. For At. Collision Calcns.) |
| CCA | Coupled-cluster Approach |
| QPMDA | Quasiparticle Mean Density Approxn. (assocd. With Local-d. Theory) |
| OECD | Organization For Economic Cooperation And Development |
| SSSP | Solid-state Shear Pulverization |
| FESEM | Field Emission Scanning Electron Microscopy |
| CISS | Chromosome In Situ Suppression |
| RIDIRS | Resonant In-dip IR Spectroscopy |
| ZRL | Zero Risk Level |
| DAEM | Distributed Activation Energy Model |