- 1(North American English) (British English tiebreak) (in tennis) a period of extra play to decide who is the winner of a set when both players have won six games
- 2an extra question in a competition to decide who is the winner when two or more of those taking part have equal scores Write a tiebreaker slogan saying why you would like to visit New York. Wordfindercompetitionclosing date, competition, disqualify, judge, prize, round, runner-up, submit, tiebreaker, winner
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