eth‧no‧cen‧tric /ˌeθnəʊˈsentrɪk◂ $ -noʊ-/
adjective based on the idea that your own race, nation, group etc is better than any other – used in order to show disapproval:
ethnocentric history textbooks—ethnocentrism noun [uncountable]—ethnocentricity /ˌeθnəʊsenˈtrɪsəti, ˌeθnəʊsenˈtrɪsɪti $ -noʊ-/
noun [uncountable] [TahlilGaran] Dictionary of Contemporary English ▲