Search the dictionary A Chinese word or character, or English Draw a character Search 4 entries. luǎnhuángguǎn 卵黄管 vitelline duct luǎnhuángguǎn 卵黃管 vitelline duct zǒngluǎnhuángguǎn 总卵黄管 common vitelline duct, formed by the union of vitelline ducts and entering the ootype zǒngluǎnhuángguǎn 總卵黃管 common vitelline duct, formed by the union of vitelline ducts and entering the ootype