hi-fi
adjective/ˈhaɪ faɪ/
/ˈhaɪ faɪ/
[usually before noun]- using equipment for playing recorded music that produces high-quality stereo sound
- a hi-fi system
Definitions on the go
Look up any word in the dictionary offline, anytime, anywhere with the Oxford Advanced Learner’s Dictionary app.
Check pronunciation:
hi-fi