coast guard

noun

1
: a military or naval force employed in guarding a coast or responsible for the safety, order, and operation of maritime traffic in neighboring waters
2
usually coastguard chiefly British : coastguardsman

Examples of coast guard 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.
Cuban coast guard ships docked at the port of Havana on February 25, 2026. Sam Meredith, CNBC, 26 Feb. 2026 Authorities reported that five officers on a Cuban coast guard boat approached the speedboat to request identification when men onboard opened fire, wounding the commander of the Cuban vessel. Verónica Egui Brito, Miami Herald, 26 Feb. 2026 The Cuban coast guard approached the boat and shot several of the men after taking fire from people aboard, according to a statement from the Cuban government. David Goodhue, Sun Sentinel, 26 Feb. 2026 That same year, five people, including a young child, died when a speedboat carrying Cubans collided with a Cuban coast guard vessel, according to the Cuban Interior Ministry's version. Terry Collins, USA Today, 25 Feb. 2026 See All Example Sentences for coast guard

Word History

First Known Use

1833, in the meaning defined at sense 1

Time Traveler
The first known use of coast guard was in 1833

Browse Nearby Words

Cite this Entry

“Coast guard.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/coast%20guard. Accessed 3 Mar. 2026.

Kids Definition

coast guard

noun
1
: a seagoing force for protecting a coast and people and property at sea
2
usually coastguard chiefly British : coastguardsman

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