はなだいこん 花大根 LinksSentence search for 花大根Sentence search for はなだいこんSentence search for ハナダイコンKanji details for 花, 大 and 根Edit in JMdict Noun1. sweet rocket (Hesperis matronalis); dame's rocket; dame's violet; damask violetNoun2. Chinese violet cress (Orychophragmus violaceus)See also オオアラセイトウOther formsハナダイコン Discussions Log in to talk about this word.