Krasnoyarsk Syllabification: (Kras·no·yarsk)Pronunciation: /ˌkräsnəˈyärsk/Definition of Krasnoyarsk an administrative territory in south central Russia. its capital, a port on the Yenisei River; population 936,400 (est. 2008). Krasnoyarsk in other Oxford dictionaries Definition of Krasnoyarsk in the British & World English dictionary