hegemonyleadership or dominance, especially by one country or social group over othersThe nation's cultural hegemony was reflected in the global spread of its language and media.NoteThe nation's cultural hegemony was reflected in the global spread of its language and media.Elon.io is an online learning platformWe have an entire course teaching GRE Verbal — Essential Vocabulary grammar and vocabulary.Start learning GRE Verbal — Essential Vocabulary now