многомужество înseamnă în Engleză

polyandry▼(plurality of husbands at the same time)
noun
[UK: ˈpɒ.lɪæn.dri] [US: ˌpɑː.li.ˈæn.dri]

polygamy▼(the having of a plurality of socially bonded sexual partners at the same time)
noun
[UK: pə.ˈlɪ.ɡə.mi] [US: pə.ˈlɪ.ɡə.mi]