noun Se·mion Kon·stan·ti·no·vich [syi-myawn ken-stuhn-tyee-nuh-vyich] /syɪˈmyɔn kɛn stʌnˈtyi nə vyɪtʃ/, 1895–1970, Russian general. nounSemyon Konstantinovich (sɪˈmjɔn kənstanˈtinəvitʃ). 1895–1970, Soviet general in World War II