warfarin
war·fa·rin
noun \ˈwȯr-fə-rən\Definition of WARFARIN
: a crystalline anticoagulant coumarin derivative C19H16O4 used chiefly in the form of its sodium salt as a rodent poison and in medicine
Origin of WARFARIN
Wisconsin Alumni Research Foundation (its patentee) + coumarin
First Known Use: 1950
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