barrier island

noun

: a long broad sandy island lying parallel to a shore that is built up by the action of waves, currents, and winds and that protects the shore from the effects of the ocean

Examples of barrier island in a Sentence

Recent Examples on the Web
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Now, the service area includes the barrier island from the Gumbo Limbo Nature Center to the Boca Raton Inlet, according to the city. Abigail Hasebroock, Sun Sentinel, 25 Feb. 2025 From the Blue Ridge Mountains to the breezy barrier islands, the Peach State is full of surprises. Kaitlyn Yarborough, Southern Living, 23 Feb. 2025 The largest barrier island off the coast of Georgia, Cumberland is a 17-mile-long, 36,000-acre swath of pristine beaches, tall dunes, maritime forests, fresh lakes, and marshy canals. Graham Averill, Outside Online, 4 Feb. 2025 The launch was India's first of 2025 and the 100th launch from Satish Dhawan Space Centre, situated on the barrier island Sriharikota, off India's southeastern coast. Andrew Jones, Space.com, 3 Feb. 2025 See All Example Sentences for barrier island

Word History

First Known Use

1773, in the meaning defined above

Time Traveler
The first known use of barrier island was in 1773

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Cite this Entry

“Barrier island.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/barrier%20island. Accessed 6 Mar. 2025.

Kids Definition

barrier island

noun
: a long broad sandy island parallel to a shore that is built up by the action of waves, currents, and winds

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