Socio
Origin
Shortening.
Full definition of socio
Noun
socio
(uncountable)- (informal) At an institute of education, a class where sociology is taught.
- (informal) The discipline of sociology.
- 1999, Lynn Freed, The bungalowJust 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.