mouth·​piece | \ ˈmau̇th-ˌpēs How to pronounce mouthpiece (audio) \

Definition of mouthpiece

1 : something placed at or forming a mouth
2 : a part (as of an instrument) that goes in the mouth or to which the mouth is applied
3a : one that expresses or interprets another's views : spokesman
b slang : a criminal lawyer

Examples of mouthpiece in a Sentence

the mouthpiece of a trumpet He's been acting as a mouthpiece for the government on questions of foreign policy. The company has hired an attorney as a mouthpiece to answer its critics.
Recent Examples on the Web Perhaps ironically, Meadows served as a key mouthpiece in amplifying Trump's repeated and baseless claims of widespread and outcome-altering voter fraud in 2020. Brigid Kennedy, The Week, 13 Apr. 2022 That's when Bridges angrily threw his mouthpiece in the man's direction, striking a teenage girl in the first row. NBC News, 15 Apr. 2022 Bridges then swung his arm at the fan's arm and lost his mouthpiece, which hit a girl standing nearby in the shoulder and face. Matt Eppers, USA TODAY, 14 Apr. 2022 The user can remove the mouthpiece and just listen to the headphones, which is a smart move, but these cans are huge and look more like a pair of listen-at-home headphones than an everyday commuter pair. Chris Haslam, Wired, 30 Mar. 2022 For the better part of the first half, Juwan Howard's team bit down on the mouthpiece and swung at the SEC tournament champion Volunteers. Michael Cohen, Detroit Free Press, 20 Mar. 2022 Typically, such kits include a rubber mouthpiece to prevent cuts and burns, brass screens to filter contaminants and disinfectant wipes, according to Harm Reduction International. Meryl Kornfield And Mariana Alfaro, Anchorage Daily News, 10 Feb. 2022 Rather than rapping into a typical studio microphone, Drakeo recited his lyrics into the mouthpiece of a jail phone. Los Angeles Times, 20 Dec. 2021 There are more than a few old photographs of Harvey Milk with a bullhorn in his hand — or else somebody holding the horn for him while Milk shouts into the mouthpiece, gathering a movement around him. Ryan Kost, San Francisco Chronicle, 29 June 2021 See More

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'mouthpiece.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of mouthpiece

1673, in the meaning defined at sense 1

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The first known use of mouthpiece was in 1673

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Last Updated

2 May 2022

Cite this Entry

“Mouthpiece.” Dictionary, Merriam-Webster, Accessed 23 May. 2022.

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More Definitions for mouthpiece


mouth·​piece | \ ˈmau̇th-ˌpēs How to pronounce mouthpiece (audio) \

Kids Definition of mouthpiece

: the part put to, between, or near the lips the mouthpiece of a trumpet the mouthpiece of a telephone

More from Merriam-Webster on mouthpiece

Nglish: Translation of mouthpiece for Spanish Speakers Encyclopedia article about mouthpiece


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