sea anemone

noun

: any of numerous usually solitary anthozoan polyps (order Actiniaria) whose form, bright and varied colors, and cluster of tentacles superficially resemble a flower

Examples of sea anemone in a Sentence

Recent Examples on the Web
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With a body shaped like Mount Fuji, the new-to-science sea anemone is not only a new species but is also part of a new genus and family, according to a study published June 18 in the journal Diversity. Lauren Liebhaber, Miami Herald, 20 June 2025 During the kickoff event in La Jolla, volunteers documented crabs, lobsters, sea anemones, fish and even a sea hare, a large sea slug. Ashley MacKin Solomon, San Diego Union-Tribune, 2 June 2025 This is important because clownfish live symbiotically with either of two sea anemone species – Heteractis magnifica and Stichodactyla gigantea. Jack Guy, CNN Money, 22 May 2025 Nodules provide a habitat to species including sponges, soft corals and sea anemones and the muddy abyssal plains are home to sea cucumbers, starfish, anemones, crustaceans, worms and sponges. Laura Paddison, CNN Money, 8 May 2025 See All Example Sentences for sea anemone

Word History

First Known Use

1742, in the meaning defined above

Time Traveler
The first known use of sea anemone was in 1742

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Cite this Entry

“Sea anemone.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sea%20anemone. Accessed 29 Jun. 2025.

Kids Definition

sea anemone

noun
: any of several invertebrate sea animals that are coelenterates, look like flowers, and have clusters of brightly colored tentacles around the mouth

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