seniorityn. 長輩、老資格資歷、服務年限學術名詞高位數:物理學、資訊辛弱數﹝量子數﹞:電機工程、核能年資:經濟學優先受償:經濟學前輩:資訊資深:工業工程英文釋義higher rank than that of others especially by reason of longer servicethe property of being long-lived