crack
nounmasculine/iʃˈtalu/medium
es·ta·lo
Definitions
1A short, sharp sound, like something breaking or hitting.
The crack of thunder startled everyone.
He heard a loud crack as the ice gave way beneath his feet.
Common collocations
loud cracksudden crackcrack of a branch
Etymology
De 'estalar' (do latim 'stellare', 'brilhar como estrela', por extensão 'fazer ruído seco').