tuning fork

noun

: a 2-pronged metal implement that gives a fixed tone when struck and is useful for tuning musical instruments and ascertaining standard pitch

Illustration of tuning fork

Illustration of tuning fork

Examples of tuning fork 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.
More broadly, the growing interest in tools like tuning forks points to a shift toward simple, repeatable wellness habits. Lyssanoel Frater, USA Today, 8 Apr. 2026 Participants typically lay on a mat or blanket while being immersed in instrumental sounds: crystal singing bowls, gongs, Koshi chimes, ocean drums and tuning forks. Avery Newmark, AJC.com, 26 Mar. 2026 Davis used tuning forks to simulate prey vibrations near roadsides and found the spiders’ overall health was unaffected by urban stressors. Ryan Brennan, Charlotte Observer, 17 Mar. 2026 Like the best sketch comedians, O’Hara was possessed of an impeccable internal tuning fork, and much of her best work came out of an almost musical sense of delivery. Rachel Syme, New Yorker, 2 Feb. 2026 See All Example Sentences for tuning fork

Word History

First Known Use

1799, in the meaning defined above

Time Traveler
The first known use of tuning fork was in 1799

Browse Nearby Words

Cite this Entry

“Tuning fork.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tuning%20fork. Accessed 20 Apr. 2026.

Kids Definition

tuning fork

noun
: a metal instrument that gives a fixed tone when struck and is useful in tuning musical instruments

Medical Definition

tuning fork

noun
tun·​ing fork ˈt(y)ün-iŋ- How to pronounce tuning fork (audio)
: a 2-pronged metal implement that gives a fixed tone when struck

More from Merriam-Webster on tuning fork

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