Word Study
koumiss
CIDE DICTIONARY
koumiss, n. [Russ. kumys; of Mongolian origin.].
An intoxicating fermented or distilled liquor originally made by the Tartars of central Asia from mare's or camel's milk. It can be obtained from any kind of milk, and is now largely made in Europe. [1913 Webster]
"Koumiss has from time immemorial served the Tartar instead of wine or spirits." [1913 Webster]
OXFORD DICTIONARY
koumiss, n. (also kumiss, kumis) a fermented liquor prepared from esp. mare's milk, used by Asian nomads and medicinally.
Etymology
Tartar kumiz
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