sea-cucumber

sea cucumber

noun
any echinoderm of the class Holothuroidea, having a long, leathery body with tentacles around the anterior end.

Origin:
1595–1605

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Based on the Random House Dictionary, © Random House, Inc. 2013.
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Collins
World English Dictionary
sea cucumber
 
n
any echinoderm of the class Holothuroidea, having an elongated body covered with a leathery skin and bearing a cluster of tentacles at the oral end. They usually creep on the sea bed or burrow in sand
 
[C17: so named because of its cucumber-like shape]

Collins English Dictionary - Complete & Unabridged 10th Edition
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00:10
Sea-cucumber is always a great word to know.
So is bezoar. Does it mean:
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
an extraordinary or unusual thing, person, or event; an exceptional example or instance.
American Heritage
Science Dictionary
sea cucumber  
See holothurian.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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