mule deer mule chair • mule driver · · · Info · Definitions · Synonyms · Characters · · mule deer · · Text Common · · Latin · · Scripts 9 · · Length 3 · · Syllables Definitions · · · (noun) long-eared deer of western North America with two-pronged antlers. Synonyms: mule deer, burro deer, Odocoileus hemionus. · · Noun Definition 1 Synonyms · · · burro deer · · Synonym 1 odocoileus hemionus · · Synonym 2 Characters · · space U+0020 d latin small letter d U+0064 e latin small letter e U+0065 l latin small letter l U+006C m latin small letter m U+006D r latin small letter r U+0072 u latin small letter u U+0075