impingement
Americannoun
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the act or fact of encroaching or infringing.
This is an impingement on the fundamental right of free speech.
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the act or fact of striking or touching something, or the effect produced by this.
The impingement on the diamond’s hard crystal surface is due to oxygen in the air.
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Medicine/Medical. the act or fact of interfering with something, especially a nerve, through contact or pressure.
Impingement on the nerves can be relieved by removing the portion of the bone compressing the neural structures.
Etymology
Origin of impingement
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
It had been four months since his debut season took a dismal turn, landing on the injured list with a shoulder impingement following an opening month marred by poor performance and diminished stuff.
From Los Angeles Times • Oct. 12, 2025
Roberts said postgame that Sasaki’s been shut down for the foreseeable future as the team treats his right-shoulder impingement.
From Los Angeles Times • May 14, 2025
Marlins: RHP Edward Cabrera was placed on the 15-day injured list for the second time this season due to right shoulder impingement.
From Seattle Times • May 8, 2024
Cobb said he’s accepted that the hip impingement injury he sustained in June is likely to linger the remainder of the season.
From Washington Times • Sep. 12, 2023
I cannot tell the precise spot of its impingement, but it hit him hard.
From Tom Clark and His Wife Their Double Dreams, And the Curious Things that Befell Them Therein; Being the Rosicrucian's Story by Randolph, Paschal Beverly
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.