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barrier reef
noun
: a coral reef roughly parallel to a shore and separated from it usually by a lagoon
Examples of barrier reef in a Sentence
Recent Examples on the Web
An offshore barrier reef helps keep the beach's water gentle and calm and also makes for an exciting snorkeling spot.
6.
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Kathleen Wong, USA TODAY, 19 Feb. 2025
Peeking above aquamarine waves that hide the world's second-largest barrier reef, Belize's Ambergris Caye first emerged as a destination for the daring.
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Carley Rojas Avila, Travel + Leisure, 2 Feb. 2025
Additionally, the 119-room Kimpton Grand Roatán Resort & Spa opened in 2023 on Roatán Island in Honduras, an idyllic tropical retreat situated along one of the world’s largest barrier reefs.
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Bailey Berg, AFAR Media, 22 Jan. 2025
Over time, the volcanic mountain began eroding and sinking, but the barrier reef and lagoon kept growing.
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Sarah Kuta, Smithsonian Magazine, 7 Jan. 2025
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Word History
First Known Use
1805, in the meaning defined above
Dictionary Entries Near barrier reef
Cite this Entry
“Barrier reef.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/barrier%20reef. Accessed 21 Feb. 2025.
Kids Definition
barrier reef
noun
: a coral reef roughly parallel to a shore and separated from it by a lagoon
More from Merriam-Webster on barrier reef
Thesaurus: All synonyms and antonyms for barrier reef
Britannica.com: Encyclopedia article about barrier reef
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