legitimacyn. 合法、正統、正當合法性、正統性、婚生學術名詞合法性：社會學、資訊、行政學正當性：社會學、行政學合法[性]：新聞傳播學正當[性]：新聞傳播學英文釋義lawfulness by virtue of being authorized or in accordance with lawundisputed credibility