せきさくどうぶつもん 脊索動物門 LinksSentence search for 脊索動物門Sentence search for せきさくどうぶつもんKanji details for 脊, 索, 動, 物 and 門Edit in JMdict Noun1. Chordata (phylum of deuterostome animals) Discussions Log in to talk about this word.