にがな 苦菜 LinksSentence search for 苦菜Sentence search for にがなSentence search for 黄瓜菜Sentence search for ニガナKanji details for 苦 and 菜Edit in JMdict Noun1. Ixeris dentata (species of the daisy family)Usually written using kana aloneOther forms黄瓜菜 【にがな】、ニガナ Discussions Log in to talk about this word.