Most cases of acute bronchitis are caused by viruses and are contagious. Most cases of acute bronchitis are caused by viruses and are contagious. Skip to main navigation
Usage note Expand. When Bolshevik is used to refer to an extreme radical, it implies that such a person has a strongly felt subversive or combative ideology counter to the status quo. The 20-century poets T.S. Eliot and Ezra Pound were called literary Bolsheviks by a writer in a London newspaper.
Government of Vladimir Lenin. Under the leadership of Russian communist revolutionary Vladimir Lenin, the Bolshevik Party seized power in the Russian Republic during a coup known as the October Revolution.