呉牛 ごぎゅう Meanings Noun water buffalo See also: 水牛 (すいぎゅう). Kanji 呉 Wu. Read as ゴ. 牛 cow. Read as ギュウ. Words containing 呉牛 呉牛月に喘ぐ (ごぎゅうつきにあえぐ) to be overanxious Jinuma: Japanese Dictionary · Word lists