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earplug

American  
[eer-pluhg] / ˈɪərˌplʌg /

noun

earplugs plural
  1. a plug of soft, pliable material inserted into the opening of the outer ear, especially to keep out water or noise.


earplug British  
/ ˈɪəˌplʌɡ /

noun

  1. a small piece of soft material, such as wax, placed in the ear to keep out noise or water

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of earplug

First recorded in 1900–05; ear 1 + plug

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.

See Examples For:

"Take a foam earplug between your two fingers and smoosh it down and roll it," Price explained.

From Science Daily Jun. 10, 2026

Separately thousands of military veterans are taking legal action against the MoD and an earplug manufacturer after being given ear protection they say was faulty.

From BBC Oct. 8, 2025

To this end, the team rendered the lab mice temporarily deaf in one ear by means of an earplug.

From Science Daily Mar. 6, 2024

Beyond the earplug litigation, 3M in June agreed to pay at least $10.3 billion to settle lawsuits over contamination of many U.S. public drinking water systems with potentially harmful compounds.

From Seattle Times Aug. 29, 2023

"This is like a dream," her voice murmured in Blades' earplug.

From Industrial Revolution by Anderson, Poul William

Employees at the facility did not hear her screaming during her struggle with the dog because they were encouraged to wear earplugs at work, according to the complaint.

From Los Angeles Times May 7, 2026

She wore a backpack with a piece of paper taped to the back that said “Free Supplies”: first aid, handwarmers, earplugs.

From Slate Feb. 11, 2026

The researchers said the results support the effectiveness of earplugs, which are used by up to 16 percent of Americans to help them sleep.

From Science Daily Feb. 4, 2026

If it is night, she puts on a lavender sleep mask and earplugs and goes to sleep.

From The Wall Street Journal Jan. 4, 2026

Richard said, “Was that the room where they gave us earplugs to wear before we went in because it was so loud?”

From "Life Is So Good" by George Dawson

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