noun
[ U , C ] ( abbr. DVT ) ( medical ) a serious condition caused by a blood clot (= a thick mass of blood) forming in a vein :
Passengers on long-haul flights are being warned about the risks of deep vein thrombosis.
noun
[ U , C ] ( abbr. DVT ) ( medical ) a serious condition caused by a blood clot (= a thick mass of blood) forming in a vein :
Passengers on long-haul flights are being warned about the risks of deep vein thrombosis.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005