COSSACK
Cossack
(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
Source: WordNet® 3.1
Noun
cossack (plural cossacks)
Alternative letter-case form of Cossack
Anagrams
• cassock
Etymology
Noun
Cossack (plural Cossacks)
A member or descendant of an originally (semi-)nomadic population of Eastern Europe and the adjacent parts of Asia, formed in part of runaways from the neighbouring countries, that eventually settled in parts of the Polish-Lithuanian Commonwealth and the Russian tsarist Empire (where they constituted a legendary military caste), particularly in areas now comprising southern Russia and Ukraine.
A member of a military unit (typically cavalry, originally recruited exclusively from the above)
(obsolete) A Ukrainian.
Anagrams
• cassock
Source: Wiktionary
Cos"sack (ks"sk), n. Etym: [Russ. kozak', kazak': cf. Turk. kaz.]
Definition: One of a warlike, pastoral people, skillful as horsemen,
inhabiting different parts of the Russian empire and furnishing
valuable contingents of irregular cavalry to its armies, those of
Little Russia and those of the Don forming the principal divisions.
Source: Webster’s Unabridged Dictionary 1913 Edition