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Definition of tuner

tuner

/ˈtuːnər/
tun · er

Plural:tuners
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tuner Lexical Profile

tuner Game Scores & Validity

• noun

1

A person whose occupation is adjusting musical instruments, especially pianos, so that they play at the correct pitch.

Example

"We hired a professional piano tuner to service the grand piano before the recital."


2

An electronic device or mechanical peg used to detect and adjust the pitch of a musical instrument.

Example

"The guitarist clipped an electronic tuner onto the headstock to check his strings before the concert."


3

An electronic component or standalone device that receives radio or television broadcasts at a selected frequency and converts them into audio or video signals.

Example

"He connected an external radio tuner to his vintage stereo amplifier."


4

A mechanic or enthusiast who modifies an automobile engine or chassis to optimize its performance, or a vehicle that has been modified in this way.

Example

"The automotive tuner recalibrated the engine's computer to increase horsepower on the track."

• Rhymes for tuner

Word Origin & Etymology

Formed in the 15th century from the verb 'tune' (originally meaning a musical sound or tone, an alteration of Anglo-French 'ton' from Latin 'tonus') combined with the agentive suffix '-er'.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Tuner. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/tuner
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