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deep-vein thrombosis

American  
[deep-vayn throm-boh-sis] / ˈdipˌveɪn θrɒmˈboʊ sɪs /

noun

Pathology.
  1. a condition in which a blood clot forms in a vein deep beneath the skin, typically in the leg or pelvic area.

    Immobility and lack of exercise are risk factors for deep-vein thrombosis.

  2. Also called deep-vein thrombus. a blood clot in a vein deep beneath the skin.


deep-vein thrombosis British  

noun

  1. DVT. a blood clot in one of the major veins, usually in the legs or pelvis; can be caused by prolonged sitting in the same position, as on long-haul air flights

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of deep-vein thrombosis

First recorded in 1905–10


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

San Antonio Spurs star Victor Wembanyama missed 30 games in 2025 due to a deep-vein thrombosis in his right shoulder.

From MarketWatch ● Oct. 19, 2026

Research has found that it can take more than six months for professional athletes to return to play after being treated for a deep-vein thrombosis or pulmonary embolism.

From The Wall Street Journal ● Oct. 19, 2026

Her organs began to fail, she developed deep-vein thrombosis, and after three weeks, was infected with a bacteria common in hospitals.

From BBC ● Oct. 13, 2021

He has been treated for deep-vein thrombosis, hepatitis C and skin abscesses.

From New York Times ● Aug. 7, 2019

Clinton had previously released a letter from Bardack containing information about her health, medications and past health conditions, including a history of hypothyroidism and deep-vein thrombosis.

From Washington Post ● Sep. 14, 2016

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