| Acronym | Meaning |
| SCM | Spherical Cellular Model |
| RMSEP | Root-mean-square Error Of Prediction |
| IFCC | International Federation Of Clin. Chem. |
| CSA | Centrifugal Sudden Approxn. (in Scattering Calcns.) |
| ABA | Acrylonitrile-butadiene Acrylate |
| FSGF | FREEON Symmetric Group Formulation (of Hartree-Fock Theory) |
| DRAM | Dynamic Random Access Memory |
| MSS | Mobile Servicing Station [space Station] |
| JFET | Junction Field-effect Transistor |
| SPEMC-SCF | Selected Paired Excitational Expansion Multiconfiguration-SCF |