tuner

noun

frequency selection subsystem for a radio receiver
electronics

Wiktionary

Pronunciation: /ˈtuː.nɚ/ / /ˈtjuː.nə/ / /ˈtʃuː.nə/

noun

Etymology: Etymology tree English tune Proto-Indo-European *-yósder. Proto-Italic *-āzijos Latin -āriusnom. Latin -āriusbor. Proto-Germanic *-ārijaz Proto-West Germanic *-ārī Old English -ere Middle English -ere English -er English tuner From tune (noun) + -er (“Variety -er”).

A musical.