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lycopene

[lahy-kuh-peen] /ˈlaɪ kəˌpin/
noun, Biochemistry
1.
a red crystalline substance, C 40 H 56 , that is the main pigment of certain fruits, as the tomato and paprika, and is a precursor to carotene in plant biosynthesis.
Origin
1925-1930
1925-30; earlier lycop(in) (< Neo-Latin Lycop(ersicon) tomato genus (< Greek lýk(os) wolf + -o- -o- + Persikón peach1) + -in2) + -ene
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Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for lycopene

Lycopene

/ˈlaɪkəˌpiːn/
noun
1.
an acyclic carotenoid occuring in tomatoes and some other ripe fruit as a red pigment. As an antioxidant its consumption can reduce the risk of some cancers
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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lycopene in Medicine

lycopene ly·co·pene (lī'kə-pēn')
n.
The red pigment of the tomato that is considered chemically to be the parent substance from which all natural carotenoid pigments are derived.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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lycopene in Science
lycopene
  (lī'kə-pēn')   
A red carotenoid found chiefly in blood, the reproductive organs, tomatoes, and palm oils. It is an antioxidant and is the parent substance from which all natural carotenoids are derived. Chemical formula: C40H56.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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Encyclopedia Article for lycopene

an organic compound belonging to the isoprenoid series and responsible for the red colour of the tomato, the hips and haws of the wild rose, and many other fruits. Lycopene is an isomer of the carotenes, the yellow colouring matter, both having the same molecular formula, C40H56, but differing in structure. Lycopene was isolated from the black bryony (Tamus communis), a European yam, in 1873, and from tomatoes in 1875.

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Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
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