Also found in: Thesaurus, Medical, Wikipedia.
Related to dicoumarol: coumarin, Phenindione


a substance obtained naturally from sweet clover or produced synthetically as a drug, used as an anticoagulant


or di•cou•ma•rol

(daɪˈku məˈrɔl, -ˌrɒl, -ˈkyu-)

a synthetic coumarin derivative, C19H12O6, used chiefly to prevent blood clots.
[resp. of di-1 + coumar(in) + -ol1]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.dicoumarol - an anticoagulant drug that has now been largely replaced by warfarin
anticoagulant, anticoagulant medication, decoagulant - medicine that prevents or retards the clotting of blood
References in periodicals archive ?
3 Percentage of patients receiving the anticoagulant dicoumarol in the treatment of Ischaemic Stroke
Dicoumarol activates Ca-permeable cation channels triggering erythrocyte cell membrane scrambling.
A more significant risk occurs when the plant becomes infected with mould and the coumarin is converted to the more potent anti-coagulant dicoumarol.