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sea fan
noun
: any of various gorgonian corals (especially genus Gorgonia) with a compressed fan-shaped skeleton
especially
: either of two (Gorgonia ventalina and G. flabellum) of Florida, the Caribbean, and the West Indies
Examples of sea fan in a Sentence
Recent Examples on the Web
The best dive sites are scattered around the Rancheria, Canales, and Contreras islands, home to a dazzling array of aquatic life: colorful sea fans, white-tip sharks, loggerhead turtles, and one of the largest reefs in Central America.
—Siobhan Reid, Condé Nast Traveler, 16 May 2024
Bright sunlight filtered through the turquoise water, and a sea fan swayed in the current.
—Washington Post, 25 June 2021
What’s left of the Mandalay is spread out in about 12 feet of aquarium-clear water, home to schools of colorful fish, gaudy purple sea fans and all sorts of reef flora and fauna.
—Bonnie Gross, sun-sentinel.com, 20 June 2019
Looking at the patterns of sessile, or immobile, species like corals, macroalgae, sponges, and gorgonians—a type of coral that includes sea fans—the team found that animals living in deeper waters were likely to have longer lives.
—National Geographic, 31 Mar. 2018
The massive wreck proved to be a snorkeling wonderland, sheltering a profusion of colorful corals, sea fans and fish.
—Doug Hansen, The Seattle Times, 23 Feb. 2018
Rays of sunlight burst down on reefs that were surging with life like underwater cities, including brilliantly colored sea fans and flamingo tongues.
—Tony Perrottet, New York Times, 2 Jan. 2018
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Word History
First Known Use
1633, in the meaning defined above
Dictionary Entries Near sea fan
Cite this Entry
“Sea fan.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sea%20fan. Accessed 24 Dec. 2024.
Kids Definition
sea fan
noun
: any of various invertebrate sea animals that form fan-shaped colonies and are coelenterates related to the corals and sea anemones
More from Merriam-Webster on sea fan
Britannica.com: Encyclopedia article about sea fan
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