demand of oyerglossary / DEMAND OF OYER demand of oyer. Hist. The assertion of a party’s right to hear, read, or inspect a deed of which profert is made by the opposing party in a pleading. See OYER(3). 词条贡献者 双语律师Wayne,国际知名法学院法律专业,擅长翻译各类与遗产及遗嘱争议相关的法律文件。