# October Revolution

> English word · Proper noun

## Definitions
1. The second of two revolutions which took place in Russia in 1917.

## Etymology
So named as the revolution happened on 25 October 1917 (7 November 1917 N.S.) in Julian calendar that was used by Russia.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/october-revolution