heparin

[ hep-uh-rin ]

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

/ ˈhɛpərɪn /

noun

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

heparin

/ hĕp′ər-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.

Derived Forms

• ˈheparinˌoid, adjective

Word History and Origins

Origin of heparin¹

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

Word History and Origins

Origin of heparin¹

C20: from Greek hēpar the liver + -in

Example Sentences

Another plus is that it is a synthetic molecule, unlike the current clinical standard for the past 100 years, heparin.

From Science Daily

More than 11 million people in the United States take anticoagulation or antiplatelet medications, such as heparin or aspirin, to treat serious conditions like heart attack and stroke.

From Science Daily

They include common I.V. pain relievers like fentanyl and morphine, as well as lidocaine, used in local anesthesia, and heparin, used to treat or prevent blood clots.

From New York Times

Other instances of contaminated products from overseas included blood pressure medications suspected of containing a possible carcinogen and deadly batches of heparin, both of which prompted mass recalls.

From New York Times

Then in September she received a minimal course of the blood thinner heparin after she experienced strokelike symptoms.

From Science Magazine