English

Definition of high-performance adjective from the Oxford Advanced Learner's Dictionary

 

high-performance

 adjective
adjective
BrE BrE//ˌhaɪ pəˈfɔːməns//
 
; NAmE NAmE//ˌhaɪ pərˈfɔːrməns//
 
[only before noun]
 
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that can go very fast or do complicated things a high-performance car/computer, etc.
See the Oxford Advanced American Dictionary entry: high-performance