noun Etymology: Wisconsin Alumni Research Foundation (its patentee) + coumarin Date: 1950 a crystalline anticoagulant coumarin derivative C19H16O4 used chiefly in the form of its sodium salt as a rodent poison and in medicine

New Collegiate Dictionary. 2001.

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  • Warfarin — 1950, from WARF, acronym from Wisconsin Alumni Research Foundation + arin, from Coumarin. The organization describes itself as an independent, nonprofit foundation chartered to support research at the U[niversity of] W[isconsin] Madison and the… …   Etymology dictionary

  • warfarin — ► NOUN ▪ a water soluble compound with anticoagulant properties, used as a rat poison and in the treatment of thrombosis. ORIGIN from the initial letters of Wisconsin Alumni Research Foundation + arin …   English terms dictionary

  • warfarin — ☆ warfarin [wôr′fə rin ] n. [W(isconsin) A(lumni) R(esearch) F(oundation) + (COUM)ARIN] 1. a colorless, odorless, tasteless rat poison, C19H16O4, a crystalline powder that causes fatal internal bleeding in rodents 2. this drug neutralized with… …   English World dictionary

  • Warfarin — This article is about the drug with the brandname Coumadin. For the anticoagulant rodenticide poisons often called coumarins or coumadins , see 4 hydroxycoumarins. Warfarin …   Wikipedia

  • Warfarin — Strukturformel Allgemeines Freiname Warfarin Andere Namen …   Deutsch Wikipedia

  • Warfarin — An anticoagulant drug (brand names: Coumarin, Panwarfin, Sofarin) taken to prevent the blood from clotting and to treat blood clots and overly thick blood. Warfarin is also used to reduce the risk of clots causing strokes or heart attacks.… …   Medical dictionary

  • Warfarin — 4 Hydroxy 3 (3 oxo 1 phenylbutyl) 2H 1 benzo pyran 2 on. Er en vitamin K antagonist, antikoagulant, anvendes til hindring af dannelse af blodpropper. Er endvidere anvendt som rottegift (rodenticid). Se også dicumarol. Warfarin er en hvid… …   Danske encyklopædi

  • warfarin — /wawr feuh rin/, n. Chem. 1. a colorless, crystalline, water insoluble anticoagulant, C19H16O4, used chiefly as a rodenticide. 2. Pharm. a preparation of this used in the management of potential or existing clotting disorders. [1945 50;… …   Universalium

  • warfarin — n. an anticoagulant used mainly in the prevention and treatment of deep vein thrombosis and pulmonary embolism and to prevent embolism in other patients at risk. It is given by mouth. The principal toxic effect is local bleeding, usually from the …   The new mediacal dictionary

  • Warfarin — Coumaphène Coumaphène Structure du Coumaphène, un anticoagulant. Général Synonymes warfarine 4 Hyd …   Wikipédia en Français

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