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heparin

American  
[hep-uh-rin] / ˈhɛp ə rɪn /

noun

  1. Biochemistry. a polysaccharide, occurring in various tissues, especially the liver, and having anticoagulent properties.

  2. Pharmacology. a commercial form of this substance, obtained from the liver and lungs of domesticated food animals, that when injected into the blood prevents coagulation: used chiefly in the treatment of thrombosis.


heparin British  
/ ˈhɛpərɪn /

noun

  1. a polysaccharide, containing sulphate groups, present in most body tissues: an anticoagulant used in the treatment of thrombosis

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

heparin Scientific  
/ hĕpər-ĭn /
  1. An acidic glycosaminoglycan found especially in lung and liver tissue that prevents the clotting of blood and is used intravenously in the treatment of thrombosis and embolism.


Other Word Forms

Derived Forms

Etymology

Origin of heparin

1915–20; < Greek hêpar the liver + -in 2

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