1 N-COUNT 油井工人 A roughneck is a man who operates an oil well. 油井工人 [mainly US, informal]

2 N-COUNT 粗鲁的人;无礼的人;粗暴的人 If you describe a man as a roughneck, you disapprove of him because you think he is not gentle or polite, and can be violent. 粗鲁的人;无礼的人;粗暴的人 [informal, disapproval]