1
: one that tunes
a piano tuner
2
: something used for tuning
specifically : the part of a receiving set that converts radio signals into audio or video signals

Examples of tuner in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Similarly, 37% thought that the AM sample was actually recorded off the FM tuner, and 8% could not tell which was which. Richard Wagoner, Daily News, 13 July 2026 That opened the door for tuners to later make changes as needed via the port. Peter Nelson, ArsTechnica, 10 July 2026 Engineers learned how to combine an antenna, tuner, amplifier, power source and speaker to convert invisible electromagnetic waves into sound. Tara Deans, The Conversation, 8 July 2026 Sound tuning and aspects of the speaker design, meanwhile, have been entrusted to audiophile sound tuner Benno Baun Medgaard, the man also behind the tuning of ultra high-end speakers from Gryphon and Raidho. John Archer, Forbes.com, 27 June 2026 See All Example Sentences for tuner

Word History

First Known Use

circa 1801, in the meaning defined at sense 1

Time Traveler
The first known use of tuner was circa 1801

Browse Nearby Words

Cite this Entry

“Tuner.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tuner. Accessed 20 Jul. 2026.

Kids Definition

1
: one that tunes
a piano tuner
2
: something used for tuning
especially : the part of a receiving set that converts radio signals into sound or pictures

More from Merriam-Webster on tuner

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster