audiophile /ˈɔː.di.əʊˌfaɪl/adjective 1noun 1forms 3 adjective1 •Relating to high fidelity sound reproduction or an interest in it.Fortunately, I abandoned the cheap record player and moved into more audiophile equipment once I got into high school. — 2012 noun1 •A person with an interest in high fidelity music and/or sound reproduction and its associated technology. formsaudiophiles · more audiophile · most audiophile