Definition of cossacks:
(N) :
a predominantly East Slavic Eastern Christian people originating in the Pontic–Caspian steppe of eastern Ukraine and southern Russia.
(N) :
a sculpture composition on the north-west outskirts of Volgodonsk, Rostov oblast, Russia.
(N) :
alt=a picture showing "Cossacks" cartoon characters Burmylo, Korotun, and Sylach|thumb|"Cossacks" cartoon characters Burmylo, Korotun, and Sylach
(N) :
a series of real-time strategy video games developed by Ukrainian developer GSC Game World for Microsoft Windows.