Ursus arctos ur·su·sarc·tos uncommon noun 1. large ferocious bear of Eurasia Synonymsbrown bearbruinUrsus arctos Related words Word family Ursus arctos horribilisUrsus arctos middendorffiUrsus arctos syriacus Broader terms bear Narrower terms Syrian beargrizzlyAlaskan brown bear Parts Ursus WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
