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.
Potential use cases include offshore infrastructure inspections, energy operations near oil rigs and wind farms, fishing support missions, search-and-rescue work, coast guard activities, scientific ocean research, port authority operations, and ship-to-ship parcel delivery. Jijo Malayil, Interesting Engineering, 8 May 2026 Dozens of other activists were picked up by the Greek coast guard following the Israeli action and taken to the island of Crete. ABC News, 2 May 2026 After an incident between a Chinese fishing boat and two Japanese coast guard units near the Senkaku Islands, China blocked rare earth exports to Japan for about two months. Lorenzo Lamperti, Wired News, 17 Apr. 2026 Chinese officials did not immediately react to the Philippines’ opening of its coast guard district command on Thitu Island, which has been occupied by Filipino forces and civilians for decades but is also claimed by Beijing. Jim Gomez, Los Angeles Times, 9 Apr. 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 12 May. 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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