| Russian Revolution | |
| —n | |
| 1. | Also called (reckoned by the Julian calendar): February Revolution the uprising in Russia in March 1917, during which the tsar abdicated and a provisional government was set up |
| 2. | Also called (reckoned by the Julian calendar): October Revolution the seizure of power by the Bolsheviks under Lenin in November 1917, transforming the uprising into a socialist revolution. This was followed by a period of civil war against counter-revolutionary armies (1918--22), which ended in eventual victory for the Bolsheviks |
| a gadget; dingus; thingumbob. |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
A revolution in Russia in 1917–1918, also called the October Revolution, that overthrew the czar and brought the Bolsheviks, a Communist party led by Lenin, to power. The revolution was encouraged by Russian setbacks in World War I.