: a leather or fabric case for carrying a firearm on the person (as on the hip or chest), on a saddle, or in a vehicle
broadly : a case for carrying a usually small item on the person
a knife holster
a heart monitor carried in a hip holster

Examples of holster 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.
Lawson was taken to the Independence Justice Center, where investigators searched his wheelchair and found a box of 9mm ammunition, a loose 9mm round and a holster on his person with no gun in it, the probable cause statement alleges. — Kc Baker, PEOPLE, 27 Oct. 2026 As the two men fought in the front yard, Lopez tried to take Hager’s gun from his holster, according to his arrest report. — David Goodhue, Miami Herald, 12 Oct. 2026 Bodycam footage shows Leven shedding the belt holding his gun holster before getting into the water with a sheriff’s office buoy. — Natasha Holt, FOXNews.com, 11 Oct. 2026 Police found a Glock handgun, a magazine, a holster, three shell casings, four live rounds, a wallet, money and a Missouri ID card for Mahmud in a grocery sack in between two fences near the business, according to court documents. — Nathan Pilling, Kansas City Star, 18 Sep. 2026 See All Example Sentences for holster

Word History

Etymology

Dutch; akin to Old English heolstor cover, helan to conceal — more at hell

First Known Use

1663, in the meaning defined above

Time Traveler
The first known use of holster was in 1663

Cite this Entry

“Holster.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/holster. Accessed 8 Nov. 2026.

Kids Definition

: a usually leather case for carrying a pistol
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