蘊蓄 うんちく Also written 薀蓄, ウンチク Meanings Noun great erudition; extensive knowledge; vast stock of knowledge Kanji 蘊 pile up. Read as ウン. 蓄 stockpile. Read as チク. Words containing 蘊蓄 蘊蓄を傾ける (うんちくをかたむける) to draw upon one's profound knowledge Jinuma: Japanese Dictionary · Word lists