intersexuality UK /ˌɪn.tə.sɛk.ʃuːˈæ.lɪ.ti/US /ˌɪn.təɹ.sɛk.ʃuˈæ.lə.ti/ noun1 •The state of having the physical features of both sexes, or of having ambiguous sex, neither clearly male nor clearly female.