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sea cucumber
noun
: any of a class (Holothurioidea) of echinoderms having a tough muscular elongate body with tentacles surrounding the mouth
called also holothurian
Examples of sea cucumber in a Sentence
Recent Examples on the Web
Starfish are more closely related to scum-sucking sea cucumbers and prickly sea urchins.
—Laura Baisas, Popular Science, 7 Aug. 2024
Labrador sea cucumbers can reach about 0.5 inches in length, the study said.
—Aspen Pflughoeft, Miami Herald, 9 July 2024
The Chandler location offers fresh produce, meat and seafood, including harder-to-find varieties like black sea cucumber and fresh eel.
—Reia Li, The Arizona Republic, 23 July 2024
The diverse all-day menu serves everything from sea cucumbers and bird’s nest soup to porridge and clay hot pots.
—Rachel Chang, Travel + Leisure, 22 July 2024
See all Example Sentences for sea cucumber
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Word History
First Known Use
1841, in the meaning defined above
Dictionary Entries Near sea cucumber
Cite this Entry
“Sea cucumber.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sea%20cucumber. Accessed 5 Nov. 2024.
Kids Definition
sea cucumber
noun
: any of a class of invertebrate sea animals that are echinoderms with a long tough flexible muscular body resembling a cucumber and having tentacles surrounding the mouth at one end
More from Merriam-Webster on sea cucumber
Britannica.com: Encyclopedia article about sea cucumber
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