Check also 牛
Names and idioms with total stroke of 13:
友信 出尽くし 侑弘 半盲 塥
Names and idioms similar to 牛の乳:
牛痘 乳質 鉄牛心 乳呑児 鞭牛
Yojijukugo(idioms with 4 Kanji characters) including 牛の乳:
口尚乳臭 充棟汗牛 呑牛之気
Idioms including 牛の乳:
牛刀を以て鶏を割く 呉牛月に喘ぐ 乳臭児