ちょうかいあざみ 鳥海薊 LinksSentence search for 鳥海薊Sentence search for ちょうかいあざみSentence search for チョウカイアザミKanji details for 鳥, 海 and 薊Edit in JMdict Noun1. Cirsium chokaiense (species of thistle)Usually written using kana aloneOther formsチョウカイアザミ Discussions Log in to talk about this word.