| Subject | English | Ukrainian |
| chem. | sigma-adduct | σ-аддукт |
| chem. | sigma-electron | σ-електрон |
| math. | sigma field | борелівське поле |
| chem. | sigma-orbital | σ-орбіталь |
| phys. | sigma particle | сигма |
| chem. | sigma-radical | σ-радикал |
| comp., MS | Six Sigma DMAIC Cycle | DMAIC-цикл у системі шести сигм (A template that outlines the phases, key activities and deliverables of the standard Six Sigma life cycle) |