noun

• (historical) A Russian communist revolutionary, member of the Bolshevik Party in the 1917 Communist Revolution of Russia.
• (historical) A member of the Communist Party that ruled the Russian Soviet Federative Socialist Republic and the Union of Soviet Socialist Republics.
• Alternative form of Bolshevik [(historical) A Russian communist revolutionary, member of the Bolshevik Party in the 1917 Communist Revolution of Russia.]