ナンキンまめ 南京豆 LinksSentence search for 南京豆Sentence search for ナンキンまめSentence search for ナンキンマメKanji details for 南, 京 and 豆Edit in JMdict Noun1. peanut (Arachis hypogaea)Usually written using kana alone, See also 落花生 らっかせい, See also ピーナッツOther formsナンキンマメ Discussions Log in to talk about this word.