registrované partnerství znamená v angličtina

civil partnership▼(arrangement for same-sex couples)
noun
[UK: ˈsɪ.vəl ˈpɑːt.nə.ʃɪp] [US: ˈsɪ.vəl ˈpɑːrt.nər.ˌʃɪp]

gay marriage▼(marriage between two people of the same sex)
noun
[UK: ɡeɪ ˈmæ.rɪdʒ] [US: ˈɡeɪ ˈme.rɪdʒ]