English

Definition of record-breaker noun from the Oxford Advanced Learner's Dictionary

 

record-breaker

 noun
noun
BrE BrE//ˈrekɔːd breɪkə(r)//
 
; NAmE NAmE//ˈrekərd breɪkər//
 
 
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a person or thing that achieves a better result or higher level than has ever been achieved before
See the Oxford Advanced American Dictionary entry: record-breaker