bystander Pronunciation: /ˈbaɪˌstændər; ˈbaɪˌstændə(r)/Translate bystander | into French | into German | into Italian Spanish translation of bystandern they opened fire, killing innocent bystanders = abrieron fuego y mataron a varias personas inocentes or a varios transeúntesbystander in other Oxford dictionaries Definition of bystander in the British & World English dictionary Definition of bystander in the US English dictionary