What is Byelorussia?
Byelorussia definition and meaning on Dictionary terms:
Official name Belarus. Formerly White Russian Soviet Socialist Republic, Byelorussian Soviet Socialist Republic. a republic in E Europe, N of Ukraine: formerly a part of the Soviet Union. 80,154 sq. mi. (207,600 sq. km). Capital: Minsk.
a region in the W part of former czarist Russia.
Also called White Russia.