1. adjective /ˈɛθnɪk/
a) Of or related to a group of people having common racial, national, religious or cultural origins.
There are many ethnic Indonesians in the Netherlands
I like to eat ethnic food
See Also: ethnicity, ethnically, ethnical, ethnocentric, ethno-cultural, ethnography, ethnologeny, ethnology
2. noun /ˈɛθnɪk/
b) An ethnic minority
Wikipedia foundation.