うんちく 蘊蓄 LinksSentence search for 蘊蓄Sentence search for うんちくSentence search for 薀蓄Sentence search for うん蓄Sentence search for ウンチクKanji details for 蘊 and 蓄Edit in JMdict Noun1. great erudition; extensive knowledge; vast stock of knowledgeUsually written using kana aloneOther forms薀蓄 【うんちく】、うん蓄 【うんちく】、ウンチク Discussions Log in to talk about this word.