社會學家 shèhuìxuéjiā sociologist Origin Definitions Defs Strokes Stroke Words Sentences Sents 社会学 社會學 shèhuìxué noun sociology The scientific study of human society, including social institutions, social interaction, and social change.家 jiā affixnoun specialist noun suffix for a person with special skills or expertise, equivalent to -ist, -er, or -ian