水すい酸さん化か鉄てつMeaningsNoun1. iron hydroxide; ferrous hydroxide; ferric hydroxideKanji used水water酸acid化transformation鉄ironPitch accentすいさんかてつComposed of水すい酸さん化かhydrationNoun鉄てつiron (Fe); steel; iron (will, discipline, lady, etc.); railwayNoun