thrombosis

noun

throm·​bo·​sis thräm-ˈbō-səs How to pronounce thrombosis (audio)
thrəm-
plural thromboses thräm-ˈbō-ˌsēz How to pronounce thrombosis (audio)
thrəm-
: the formation or presence of a blood clot within a blood vessel
thrombotic adjective

Examples of thrombosis in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Per Marc Stein of The Stein Line, the 7-foot-3 All-Star big man has suffered a deep vein thrombosis in his right shoulder. Tom Rogers, Newsweek, 20 Feb. 2025 Deep vein thrombosis occurs when a blood clot forms in one of the deep veins in the body, according to the Mayo Clinic. Stephen Smith, CBS News, 20 Feb. 2025 Vein thrombosis is a blood clot in a deep vein that keeps blood from flowing normally, according to the Cleveland Clinic. Greg Rosenstein, NBC News, 20 Feb. 2025 Emergency Causes Heart and circulatory conditions like a heart attack, angina, or deep vein thrombosis (DVT) can cause dull left arm pain. Michael Menna, Verywell Health, 5 Jan. 2025 See All Example Sentences for thrombosis

Word History

Etymology

New Latin, from Greek thrombōsis clotting, from thrombousthai to become clotted, from thrombos clot

First Known Use

1857, in the meaning defined above

Time Traveler
The first known use of thrombosis was in 1857

Browse Nearby Words

Cite this Entry

“Thrombosis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/thrombosis. Accessed 1 Apr. 2025.

Kids Definition

thrombosis

noun
throm·​bo·​sis thräm-ˈbō-səs How to pronounce thrombosis (audio)
plural thromboses -ˈbō-ˌsēz How to pronounce thrombosis (audio)
: the formation or presence of a blood clot within a blood vessel

Medical Definition

thrombosis

noun
throm·​bo·​sis thräm-ˈbō-səs, thrəm- How to pronounce thrombosis (audio)
plural thromboses -ˌsēz How to pronounce thrombosis (audio)
: the formation or presence of a blood clot within a blood vessel see coronary thrombosis, deep vein thrombosis

More from Merriam-Webster on thrombosis

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