/ Thesaurus / O Synonyms of otaria byronia Find synonyms for: Noun1. South American sea lion, Otaria Byronia, sea lionusage: of the southern coast of South AmericaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: simian Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language