squalene

squa·lene

[skwey-leen]
noun Biochemistry.
an oil, C 3 0 H 5 0 , intermediate in the synthesis of cholesterol, obtained for use in manufacturing pharmaceuticals.

Origin:
1925–30; < Neo-Latin Squal(us) name of a genus of sharks (the liver of which yields the oil), Latin: a kind of fish + -ene

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World English Dictionary
squalene (ˈskweɪˌliːn) [Click for IPA pronunciation guide]
 
n
biochem a terpene first found in the liver of sharks but also present in the livers of most higher animals: an important precursor of cholesterol
 
[C20: from New Latin squalus genus name of the shark]

Collins English Dictionary - Complete & Unabridged 10th Edition
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00:10
Squalene is always a great word to know.
So is bezoar. Does it mean:
a scrap or morsel of food left at a meal.
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
American Heritage
Science Dictionary
squalene   (skwā'lēn')  Pronunciation Key 
A colorless, unsaturated hydrocarbon found especially in the liver oil of sharks and in human sebum. It is an intermediate compound in the body's synthesis of cholesterol. Chemical formula: C30H50.
The American Heritage® Science Dictionary
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