へんけいどうぶつもん 扁形動物門 LinksSentence search for 扁形動物門Sentence search for へんけいどうぶつもんKanji details for 扁, 形, 動, 物 and 門Edit in JMdict Noun1. Platyhelminthes (phylum of flatworms) Discussions Log in to talk about this word.