relaunchTranslate relaunch | into Italian Definition of relaunch verb Pronunciation: /riːˈlɔːn(t)ʃ/ [with object] launch (something, especially a product) again or in a different form:he relaunched the paper as a tabloid noun Pronunciation: /ˈriːlɔːn(t)ʃ/ an instance of relaunching a product: a relaunch of the first Dior perfumerelaunch in other Oxford dictionaries Definition of relaunch in the US English dictionary