犪牛 kuíniú ancient yak Origin Definitions Defs Strokes Stroke Words Sentences Sents 犪 kuí (bound form) legendary wild ox (bound form) used in 犪牛 kuíniú, a literary term for a huge prehistoric wild ox said to have lived in the mountains of Sichuan; same as 犩 wéi牛 niú noun ox ox; cow; bull; cattle; any of various bovine animals