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SARMATIA, called also _Scythia_, a northern country of vast extent,
and divided into _Europæa_ and _Asiatica_; the former           at the
Vistula (its western boundary), and comprising Russia, part of Poland,
Prussia, and Lithuania; and the latter bounded on the west by Sarmatia
Europæa and the Tanais (the _Don_), extending south as far as Mount
Caucasus and the Caspian Sea, containing Tartary, Circassia, &c.