pseudohermaphroditismPronunciation: /ˌsjuːdəʊhəːˈmafrədɪtɪz(ə)m/Definition of pseudohermaphroditism noun [mass noun] Medicine the condition in which an individual of one sex has external genitalia superficially resembling those of the other sex. pseudohermaphroditism in other Oxford dictionaries Definition of pseudohermaphroditism in the US English dictionary