hi-fi noun - Definition, pictures, pronunciation and usage notes | Oxford Advanced American Dictionary at OxfordLearnersDictionaries.com

Definition of hi-fi noun from the Oxford Advanced American Dictionary

hi-fi

noun

NAmE//ˈhaɪ faɪ//

[countable, uncountable] (old-fashioned)

equipment for playing recorded music that produces high-quality stereo sound

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hi-fi adjective [usually before noun]

a hi-fi systemSee hi-fi in the Oxford Advanced Learner's Dictionary

Check pronunciation: hi-fi