sociology
US /ˌsoʊ.siˈɑː.lə.dʒi/
UK /ˌsoʊ.siˈɑː.lə.dʒi/

1.
the study of the development, structure, and functioning of human society.
:
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She decided to major in sociology at university.
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His research focuses on the sociology of education.
the study of the development, structure, and functioning of human society.