Save Gender Masculine Usage Dutch (Rare), Flemish (Rare) Pronounced Pron. PO-lee-do:r, PAW-lee-do:r [key] Other Forms FormsPolidoor Meaning & History Dutch form of Polydoros via its latinized form Polydorus. A known bearer of this name was Polydoor Lippens (1810-1889), a Belgian engineer and inventor.