1. The last stage or competition in a series of contests or matches
She made it to the final round of the competition.
Ela chegou à rodada final da competição.
2. The decisive or concluding round in a tournament, election, or selection process
The final round of voting will determine the winner.
A rodada final da votação determinará o vencedor.
3. In boxing or combat sports, the last round of a match
The boxer knocked out his opponent in the final round.
O boxeador nocauteou seu oponente na rodada final.