てんなんしょう 天南星 LinksSentence search for 天南星Sentence search for てんなんしょうSentence search for テンナンショウKanji details for 天, 南 and 星Edit in JMdict Noun1. jack-in-the-pulpit; cobra lily (plant of genus Arisaema)Usually written using kana aloneOther formsテンナンショウ Discussions Log in to talk about this word.