How to read: ませんてっけん
Pronunciation: 
Names and idioms with total stroke of 50:
基礎疾患 脂質二重層 樹脂石鹸 頬黒楓鳥 黄色水螟蛾
Names and idioms similar to 磨穿鉄硯:
鉄士 千久磨 火打鉄 穿流 鉄砲抔
Yojijukugo(idioms with 4 Kanji characters) including 磨穿鉄硯:
硯池法船 衣幣履穿 千磨百錬
Idioms including 磨穿鉄硯:
鉄槌を下す 磨きを掛ける 十年一剣を磨く
Proverbs including 磨穿鉄硯:
鳩に豆鉄砲 渇に臨みて井を穿つ 下手な鉄砲も数撃ちゃ当たる