estouronounmasculinecoloquial/iʃˈtoɾu/informales·tou·roPortuguesEnglishEspanolFrancaisDefinitions12A sudden, uncontrolled increase; the breaking of a limit.There was a surge in fuel prices.The burst of the housing bubble caused a crisis.synsurgespikeoutburstCommon collocationsprice surgebubble burstEtymologyDerivação regressiva de 'estourar'.Related wordsestourarestourado