Illustration of sea cucumber
sea cucumber
noun
: any of a class (Holothurioidea) of echinoderms having a tough muscular elongated body with tentacles surrounding the mouth
called also holothurian
Examples of sea cucumber in a Sentence
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The institute also is exploring ways to use hatchery byproducts like fish waste to grow things such as abalone, scallops, kelp and sea cucumbers.
—
Phil Diehl, San Diego Union-Tribune, 3 Apr. 2026
Some of the specimens look highly similar to cambroernids—animals that looked vaguely similar to modern-day sea cucumbers—which have previously only been dated to the Cambrian.
—Jackie Flynn Mogensen, Scientific American, 2 Apr. 2026
Bêche-de-mer (trepang, or sea cucumber) fishing also drew outsiders to the Torres Strait.
—Britannica Editors, Encyclopedia Britannica, 19 Mar. 2026
The sea cucumber beside her stone is orange.
—Literary Hub, 23 Feb. 2026
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Phil Diehl, San Diego Union-Tribune, 3 Apr. 2026
Some of the specimens look highly similar to cambroernids—animals that looked vaguely similar to modern-day sea cucumbers—which have previously only been dated to the Cambrian.
—Jackie Flynn Mogensen, Scientific American, 2 Apr. 2026
Bêche-de-mer (trepang, or sea cucumber) fishing also drew outsiders to the Torres Strait.
—Britannica Editors, Encyclopedia Britannica, 19 Mar. 2026
The sea cucumber beside her stone is orange.
—Literary Hub, 23 Feb. 2026
See All Example Sentences for sea cucumber
Cite this Entry
“Sea cucumber.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sea%20cucumber. Accessed 13 Apr. 2026.
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