にがうり 苦瓜 LinksSentence search for 苦瓜Sentence search for にがうりSentence search for ニガウリKanji details for 苦 and 瓜Edit in JMdict Noun1. bitter melon (Momordica charantia); bitter gourdUsually written using kana alone, See also 蔓茘枝Other formsニガウリ Discussions Log in to talk about this word.