thrombus

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UK/ˈθrɒmbəs/US/ˈθrɑmbəs/

noun

A blood clot formed from platelets and other elements that forms in a blood vessel in a living organism, and causes thrombosis or obstruction of the vessel at its point of formation or travel to other areas of the body.

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UncommonScrabble 15

Meanings

nounthrombus (plural thrombi)

plural thrombi

  1. hematologyA blood clot formed from platelets and other elements that forms in a blood vessel in a living organism, and causes thrombosis or obstruction of the vessel at its point of formation or travel to other areas of the body.

    Synonyms: blood clot

Synonyms & antonyms

nounA blood clot formed from platelets and other elements that forms in a blood vessel in a living organism, and causes thrombosis or obstruction of the vessel at its point of formation or travel to other areas of the body.

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Origin

  1. Ancient Greekθρόμβος“lump, piece, blood clot, milk curd”
  2. New Latinthrombus
  3. Englishthrombus

Borrowed from New Latin thrombus, from the Ancient Greek θρόμβος (thrómbos, “lump, piece, blood clot, milk curd”); compare thrombo-.

Full word history & related roots →

Translations

Arabic خُثْرَة, جُلْطَة
  • خُثْرَة (ḵuṯra)blood clot formed in blood vessels that leads to thrombosis
  • جُلْطَة (julṭa)blood clot formed in blood vessels that leads to thrombosis
Catalan trombe
  • trombeblood clot formed in blood vessels that leads to thrombosis
Chinese Mandarin 血栓
  • 血栓 (xuèshuān)blood clot formed in blood vessels that leads to thrombosis
Czech trombus, krevní sraženina
  • trombusblood clot formed in blood vessels that leads to thrombosis
  • krevní sraženinablood clot formed in blood vessels that leads to thrombosis
Danish blodprop
  • blodpropblood clot formed in blood vessels that leads to thrombosis
Dutch trombose
  • tromboseblood clot formed in blood vessels that leads to thrombosis
Esperanto trombo
  • tromboblood clot formed in blood vessels that leads to thrombosis
Finnish veritulppa
  • veritulppablood clot formed in blood vessels that leads to thrombosis
French thrombus
  • thrombusblood clot formed in blood vessels that leads to thrombosis
German Thrombus, Blutgerinnsel
  • Thrombusblood clot formed in blood vessels that leads to thrombosis
  • Blutgerinnselblood clot formed in blood vessels that leads to thrombosis
Greek θρόμβος
  • θρόμβος (thrómvos)blood clot formed in blood vessels that leads to thrombosis
Hungarian vérrög
  • vérrögblood clot formed in blood vessels that leads to thrombosis
Icelandic blóðkökkur
  • blóðkökkurblood clot formed in blood vessels that leads to thrombosis
Indonesian trombus
  • trombusblood clot formed in blood vessels that leads to thrombosis
Italian trombosi
  • trombosiblood clot formed in blood vessels that leads to thrombosis
Japanese 血栓
  • 血栓 (kessen)blood clot formed in blood vessels that leads to thrombosis
Māori poketoto
  • poketotoblood clot formed in blood vessels that leads to thrombosis
Norwegian Bokmål blodpropp
  • blodproppblood clot formed in blood vessels that leads to thrombosis
Persian لخته
  • لخته (laxte)blood clot formed in blood vessels that leads to thrombosis
Polish zakrzep
  • zakrzepblood clot formed in blood vessels that leads to thrombosis
Portuguese trombo
  • tromboblood clot formed in blood vessels that leads to thrombosis
Romanian trombus, cheag de sânge
  • trombusblood clot formed in blood vessels that leads to thrombosis
  • cheag de sângeblood clot formed in blood vessels that leads to thrombosis
Russian тромб
  • тромб (tromb)blood clot formed in blood vessels that leads to thrombosis
Spanish coágulo, trombo
  • coáguloblood clot formed in blood vessels that leads to thrombosis
  • tromboblood clot formed in blood vessels that leads to thrombosis
Swedish tromb, blodpropp
  • trombblood clot formed in blood vessels that leads to thrombosis
  • blodproppblood clot formed in blood vessels that leads to thrombosis
Cite this entry
APA

thrombus. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/thrombus

MLA

“thrombus.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/thrombus. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “thrombus,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/thrombus.

Source: thrombus on Wiktionary, CC BY-SA 4.0.