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lipofuscin

[lip-uh-fuhs-in, lahy-puh-]
noun Biochemistry.
  1. any of several brown pigments similar to melanin that accumulate in animal cells with age and are products of oxidation of lipids and lipoproteins.
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Origin of lipofuscin

1920–25; < German, equivalent to lipo- lipo-1 + Latin fusc(us) dark, tawny + German -in -in2
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

lipofuscin in Medicine

lipofuscin

(lĭp′ō-fŭsĭn, -fyōōsĭn)
n.
  1. Brown pigment granules representing lipid-containing residues of lysosomal digestion.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.