Learn how to say Heparin correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word heparin:
[mass noun] Biochemistry
a compound occurring in the liver and other tissues which inhibits blood coagulation. A sulphur-containing polysaccharide, it is used as an anticoagulant in the treatment of thrombosis.
early 20th century: via late Latin from Greek hēpar ‘liver’ + -in1