From français-Deutsch FreeDict+WikDict dictionary ver. 2022.11.18: omicron /o.mi.kʁɔn/ /o.mi.kʁɔ̃/ <n, masc> Omikron
omicron /o.mi.kʁɔn/ /o.mi.kʁɔ̃/ <n, masc> Omikron