This is the 10319th most frequent Portuguese word.
estalo
A **snap**, **crack**, or **click** sound.
Estalo means the crackling sound produced by burning wood.
O estalo da madeira no fogo é muito relaxante.
The crack of the wood in the fire is very relaxing.
Estalo refers to the snapping sound made with fingers.
Ele deu um estalo nos dedos para chamar atenção.
He snapped his fingers to draw attention.
Estalo metaphorically represents a sudden realization or insight in this context.