国鉄労働組合 こくてつろうどうくみあい Meanings Noun National Railway Workers' Union Kanji 国 country. Read as コク. 鉄 iron. Read as テツ. 労 labor. Read as ロウ. 働 work. Read as ドウ. 組 assemble. Read as くみ. 合 fit. Read as あい. Jinuma: Japanese Dictionary · Word lists