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.
Crewed ships consume fuel and require logistics, and manned coast guard operations are politically escalatory. Christopher McFadden, Interesting Engineering, 16 May 2026 In April 2026, the group announced a new naval wing, the Hammal Maritime Defence Force, following its first maritime attack on a Pakistan coast guard vessel near Jiwani, in Gwadar district. Amira Jadoon, The Conversation, 13 May 2026 The crew issued a mayday call and alerted Italian and German authorities, later sending a second distress call as two vessels linked to the Libyan coast guard were reported nearby. ABC News, 11 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 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 20 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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