牛丼 ぎゅうどん Meanings Noun gyudon (i.e.: rice covered with sliced beef, usu. with fried onion) See also: 丼 (どんぶり). Kanji 牛 cow. Read as ギュウ. 丼 bowl. Read as トン. Common phrases 牛丼を食べる Word lists Food Written Jinuma: Japanese Dictionary · Word lists