bos primigenius bos indicus • bos taurus · · · Info · Definitions · Synonyms · Characters · · bos primigenius · · Text Common · · Latin · · Scripts 15 · · Length 6 · · Syllables Definitions · · · (noun) large recently extinct long-horned European wild ox; considered one of the ancestors of domestic cattle. Synonyms: aurochs, urus, Bos primigenius. · · Noun Definition 1 Synonyms · · · aurochs · · Synonym 1 urus · · Synonym 2 Characters · · space U+0020 b latin small letter b U+0062 e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 u latin small letter u U+0075