vaginoid /ˈvæd͡ʒɪnɔɪd/adjective 1noun 2forms 1 adjective1 •(rare) Resembling a vagina.The slightly protrudent part of the penis was mistaken initially for a vaginoid organ and, conversely, the projecting spermathecal duct was mistaken for the true penis. — 1948 noun2 •A surgically-constructed vagina created in male-to-female sexual reassignment surgery.January 1980: Operative emasculinisation (orchiectomy), penis skin for vaginoid and neovulva plastic. — 1981 •(slang, offensive) One who possesses a vagina; a female.Then I'd be a Feministrious Tubloidial Vaginoid! — 1998 formsvaginoids