Definition of "socio"

socio

noun
uncountable
1. (informal) At an institute of education, a class where sociology is taught.
2. (informal) The discipline of sociology.
  Quotations
  Just as I stood apart from the sort of Jewish women who majored in psych and socio at the local university and announced their engagements just before graduation.
  1999, Lynn Freed, The bungalow