ursus arctos ursus americanus • ursus arctos horribilis · · · Info · Definitions · Synonyms · Characters · · ursus arctos · · Text Common · · Latin · · Scripts 12 · · Length 4 · · Syllables Definitions · · · (noun) large ferocious bear of Eurasia. Synonyms: brown bear, bruin, Ursus arctos. · · Noun Definition 1 Synonyms · · · brown bear · · Synonym 1 bruin · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075