回帖 Traditional form: 回帖 Pinyin (reading): huítiě Definitions: to reply to an invitation (Internet) to post a comment on a forum topic Characters: 回 - to return, to turn around; a time 帖 - card, invite, notice; to fit snugly Traditional characters: 回 - to return, to turn around; a time 帖 - card, invite, notice; to fit snugly