noun Etymology: Wisconsin Alumni Research Foundation (its patentee) + coumarin Date: 1950 a crystalline anticoagulant coumarin derivative C 19 H 16 O 4 used chiefly in the form of its sodium salt as a rodent poison and in medicine
WARFARIN
Meaning of WARFARIN in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012