育いく成せい牛ぎゅうMeaningsNoun1. calf; cattle being rearedKanji used育nurture成become牛cowComposed of育いく成せいrearing; training; nurture; cultivation; promotionNoun牛ぎゅうcattle (Bos taurus); cow; bull; ox; calf; beef; Chinese "Ox" constellation (one of the 28 mansions)Noun