English

Definition of high fidelity noun from the Oxford Advanced Learner's Dictionary

 

high fidelity

 noun
noun
BrE BrE//ˌhaɪ fɪˈdeləti//
 
; NAmE NAmE//ˌhaɪ fɪˈdeləti//
 
[uncountable] (old-fashioned)
 
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= hi-fi, hi-fi
See the Oxford Advanced American Dictionary entry: high fidelity