Of, pertaining to, or characteristic of Russia.
Russian doll each of a set of brightly painted hollow wooden dolls of varying sizes, designed to fit inside each other.
Russian Orthodox Church the national Church of Russia, a branch of the Eastern Orthodox Church.
Russian Revolution the revolution in the Russian empire in 1917, in which the tsarist regime was overthrown and replaced by Bolshevik rule under Lenin. The Russian Revolution of 1905 is the name given to a demonstration in St Petersburg of that year, which was fired on by troops. The crew of the battleship Potemkin mutinied and a soviet was formed in St Petersburg, prompting Tsar Nicholas II to make a number of short-lived concessions including the formation of an elected legislative body or Duma.
Russian roulette the practice of loading a bullet into one chamber of a revolver, spinning the cylinder, and then pulling the trigger while pointing the gun at one's own head, said to have originated among Russian officers in the early 20th century.