: 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
But Publix was an exception at the time, announcing last fall that customers could wander the aisles with firearm in holster at their waist.
—
Michael Butler, Miami Herald, 8 May 2026
Warren pressed a handgun underneath the driver’s body armor and removed the driver’s gun from a holster.
—Emerson Clarridge, Fort Worth Star-Telegram, 29 Apr. 2026
Allen was also carrying a third holster that appeared to hold three knives, which The New York Times reported were recovered from him at the scene.
—Sean Neumann, PEOPLE, 29 Apr. 2026
Then the doors burst open, and scores of Secret Service agents rushed into the room, many with hands on holsters.
—William Earl, Variety, 26 Apr. 2026
See All Example Sentences for holster
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Michael Butler, Miami Herald, 8 May 2026
Warren pressed a handgun underneath the driver’s body armor and removed the driver’s gun from a holster.
—Emerson Clarridge, Fort Worth Star-Telegram, 29 Apr. 2026
Allen was also carrying a third holster that appeared to hold three knives, which The New York Times reported were recovered from him at the scene.
—Sean Neumann, PEOPLE, 29 Apr. 2026
Then the doors burst open, and scores of Secret Service agents rushed into the room, many with hands on holsters.
—William Earl, Variety, 26 Apr. 2026
See All Example Sentences for holster
Cite this Entry
“Holster.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/holster. Accessed 13 May. 2026.
Copy CitationKids Definition
holster
noun
hol·ster
ˈhōl(t)-stər 
: a usually leather case for carrying a pistol
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