I5203250 (ĭn′tər-ĕth′nĭk)adj. Of, relating to, involving, or representing different ethnic groups: an interethnic marriage; interethnic political coalitions.[inter- + ethnic.]in′ter·eth′ni·cal·ly adv.
interethnic
(ˌɪntərˈɛθnɪk) adjoccurring between or involving two or more ethnic groups