/ Thesaurus / B Synonyms of british east africa Find synonyms for: Noun1. British East Africa, district, territory, territorial dominion, dominionusage: the former British territories of eastern Africa, including Kenya, Tanganyika, Uganda, and ZanzibarWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: supine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language