Read Edit View history 封底 fēngdǐ back cover Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 封底 fēngdǐ back cover The back cover of a book or periodical; also known as 封四 fēngsì. Edit Delete References Add reference same_as 封底/封底 → 封四/封四 Edit Delete same_as 封四/封四 → 封底/封底 Edit Delete