Cossack coss • Cossaean · · · Info · Definitions · Characters · · Cossack · · Text Latin · · Script 7 · · Length Definitions · · · (noun) a member of a Slavic people living in southern European Russia and Ukraine and adjacent parts of Asia and noted for their horsemanship and military skill; they formed an elite cavalry corps in czarist Russia. · · Noun Definition 1 Characters · · C latin capital letter c U+0043 a latin small letter a U+0061 c latin small letter c U+0063 k latin small letter k U+006B o latin small letter o U+006F s latin small letter s U+0073