Ethnicity: Ethnicity refers to a person's identification with a particular group based on shared cultural traits, ancestry, language, or nationality.
Multiculturalism: Multiculturalism is an ideology that promotes equal respect and recognition for diverse cultures within a society, encouraging coexistence and celebration of different ethnic compositions.
Ethnocentrism: Ethnocentrism is the belief in the superiority of one's own ethnic group or culture over others. It involves judging other cultures according to one's own cultural standards.