noun Ser·gei Yu·lie·vich [sur-gey yool-yuh-vich; Russian syir-gyey yoo-lyi-vyich] /sɜrˈgeɪ ˈyul yə vɪtʃ; Russian syɪrˈgyeɪ ˈyu lyɪ vyɪtʃ/, 1849–1915, Russian statesman.