From German - English Ding/FreeDict dictionary ver. 1.9-fd1: Virion /viːɾjˈoːn/ <neut, n, sg> [med.] virion <n> see: Viria, Virionen, Masernvirion, Rötelnvirion
Virion /viːɾjˈoːn/ <neut, n, sg> [med.] virion <n> see: Viria, Virionen, Masernvirion, Rötelnvirion