Definition of Cholesterol

1. Noun. An animal sterol that is normally synthesized by the liver; the most abundant steroid in animal tissues.

Exact synonyms: Cholesterin
Generic synonyms: Steroid Alcohol, Sterol
Specialized synonyms: Hdl Cholesterol, Ldl Cholesterol

Definition of Cholesterol

1. Noun. (biochemistry) 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. ¹

¹ Source: wiktionary.com

Definition of Cholesterol

1. [n -S]

Medical Definition of Cholesterol

1. 1. A pearly, fatlike steroid alcohol, C27H45OH, crystallizing in the form of leaflets or plates from dilute alcohol and found in animal fats and oils, in bile, blood, brain tissue, milk, yolk of egg, myelin sheaths of nerve fibres, the liver, kidneys and adrenal glands. It constitutes a large part of the most frequently occurring type of gallstones and occurs in atheroma of the arteries, in various cysts and in carcinomatous tissue. Most of the bodys cholesterol is synthesised in the liver, but some is absorbed from the diet. It is a precursor of bile acids and is important in the synthesis of steroid hormones. 2. A commercial preparation of cholesterol is used as a pharmaceutic aid. Synonym: cholesterin. Origin: Gr. Stereos = solid (15 Jan 1998)

Lexicographical Neighbors of Cholesterol

cholestenes
cholestenone
cholestenone 5 beta-reductase
cholestenones
cholesteraemia
cholesteric
cholesterics
cholesteride
cholesterin
cholesterinaemia
cholesterinised antigen
cholesterinosis
cholesterins
cholesterinuria
cholesteroderma
cholesterol (current term)
cholesterol 26-hydroxylase
cholesterol 7 alpha-monooxygenase
cholesterol cleft
cholesterol dehydrogenase
cholesterol embolism
cholesterol ester storage disease
cholesterol ester transport proteins
cholesterol esterase
cholesterol esters
cholesterol monooxygenase
cholesterol oxidase
cholesterol reductase
cholesterol sulfotransferase
cholesterolaemia

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