Heterogeneity

refers to the different racial and ethnic groups that make up a place.

The heterogeneity in his city makes it a safe place to stay in.

by Buoy Tg January 17, 2018

heterogenous zone

a location where many culturally, ethnically or racially diverse members of the opposite sex congregate.

that new bar downtown is real heterogenous zone. I chatted with woman from four different countries.

by spring tension December 7, 2013