Definitions

1. adjective

relating to the study of human cultures, or the characteristics of a particular group of people

“The ethnical diversity of the city made it a great place to learn about different cultures.”

2. noun

a characteristic or aspect of a particular group of people

“The ethnical background of the community played a significant role in shaping its traditions.”

3. adverb

in a way that is characteristic of a particular group of people

“She spoke ethnically, using colloquialisms and slang from her hometown.”