Cholesterol

ahd-5
  • noun. A white crystalline substance, C27H45OH, found in animal tissues and various foods, that is normally synthesized by the liver and is important as a constituent of cell membranes and a precursor to steroid hormones. Cholesterol is transported through the bloodstream as different types of lipoproteins, two of which (HDL cholesterol and LDL cholesterol) are routinely measured in blood tests.
  • noun. undefined
  • noun. HDL cholesterol.
  • noun. LDL cholesterol.
  • The Century Dictionary and Cyclopedia
  • noun. Same as cholesterin. The termination -ol is used to indicate that chemically the substance belongs to the class of alcohols.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • noun. A sterol lipid synthesized by the liver and transported in the bloodstream to the membranes of all animal cells; it plays a central role in many biochemical processes and, as a lipoprotein that coats the walls of blood vessels, is associated with cardiovascular disease.
  • WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
  • noun. an animal sterol that is normally synthesized by the liver; the most abundant steroid in animal tissues
  • Word Usage
    "The word cholesterol engenders fear across the board."
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