祖鳥類 Save Sign in to save words Simplified: 祖鸟类 zǔniǎolèi ㄗㄨˇ ㄋㄧㄠˇ ㄌㄟˋ dinosaur ancestors of birds Character by character 祖(zǔ)surname Zu 鳥(niǎo)bird 類(lèi)kind A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0