Question

shi4jia1(1)[aristocratic family]∶旧指门第高贵、世代为官的人家仲子,齐之世家也。――《孟子·滕文公》出身世家(2)[biography of the dukes or princes under emperor]∶《史记》中诸侯的传记。如:《晋世家》《陈涉世家》《留侯世家》