D defs.my
Entry 1 sense Webster, 1913

Sociology

/sō-shē-ŏl′-əjē/ · So·ci·ol·o·gy · IPA /ˌsoʊsiˈɑləd͡ʒi/
01 n. That branch of philosophy which treats of the constitution, phenomena, and development of human society; social science.
  1. 1.
    That branch of philosophy which treats of the constitution, phenomena, and development of human society; social science.