人文社会学科 rénwénshèhuìxuékē humanities and social sciences Origin Definitions Defs Strokes Stroke Words Sentences Sents 人文 rénwén humanities the humanities; the study of human culture and letters社会学 社會學 shèhuìxué noun sociology The scientific study of human society, including social institutions, social interaction, and social change.科 kē noun branch of study branch of study; academic subject; department in a college or university