中ちゅう部ぶ標ひょう準じゅん時じMeaningsNoun1. Central Standard Time; CSTKanji used中in部section標signpost準standard時timeComposed of中ちゅう部ぶcenter; centre; middle; heart; Chūbu region (incl. Aichi, Nagano, Shizuoka, Niigata, Toyama, Ishikawa, Fukui, Yamanashi and Gifu prefectures)Noun標ひょう準じゅん時じstandard timeNoun