Question

define October and February revolution ​

Answer 1

February Revolution. the uprising in Russia in March, 1917 (February Old Style), in which the Czarist government collapsed and a provisional government was established. Also called October Revolution.

Answer 2

The February Revolution (Russian: Февра́льская револю́ция, IPA: [fʲɪvˈralʲskəjə rʲɪvɐˈlʲutsɨjə], tr. Fevrálʹskaya revolyútsiya), known in Soviet historiography as the February Bourgeois Democratic Revolution,[2], and sometimes as the March Revolution[3] was the first of two revolutions which took place in Russia in 1917. Date 8 – 16 March 1917 [O.S. 23 Feb.–3 Mar.]
Location
Petrograd, Russian Empire
Result
Revolutionary victory:

Abdication of Nicholas II
Formation of the Republic
Establishment of dual power between the Provisional Government and the Petrograd Soviet The October Revolution, officially known in Soviet historiography as the Great October Socialist Revolution and commonly referred to as the October Uprising, the October Coup, the Bolshevik Revolution, the Bolshevik Coup or the Red October, was a revolution in Russia led by the Bolshevik Party of Vladimir Lenin that ...