C2 adjective /ˌeθ.noʊˈsen.trɪk/
ethnocentric
этноцентричный
Meaning
evaluating other cultures according to the standards of one's own culture
Example
His ethnocentric attitude made it hard for him to appreciate foreign traditions.
Его этноцентричный взгляд мешал ему оценить традиции других стран.