bolshevism

/B OW1 L SH AH0 V IH0 Z AH0 M/
noun
  1. 1

    The strategy used by the Bolsheviks in attempting to gain power in Russia.

  2. 2

    The Communist political ideology adopted by the Russian Soviet Federative Socialist Republic and the Union of Soviet Socialist Republics; Marxism-Leninism.

Source: https://en.wiktionary.org/wiki/Bolshevism, https://en.wiktionary.org/wiki/bolshevism