かっちゅう 甲冑 LinksSentence search for 甲冑Sentence search for かっちゅうSentence search for 甲胄Kanji details for 甲 and 冑Edit in JMdict Noun1. armor and helmet (armour)Other forms甲胄 【かっちゅう】Notes甲胄: Irregular kanji usage. Discussions Log in to talk about this word.