Word.ws English Dictionary

Plural of thrombus

irregular plural

The plural of thrombus is thrombi.

Forms of thrombus

Singularthrombus /ˈθrɒmbəs/
Pluralthrombi
Countablecountable

Meaning of thrombus

  1. 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.

Full definition of thrombus

Nouns ending in -us: plural -i

Questions about the plural of thrombus

What is the plural of thrombus?
The plural of thrombus is thrombi.
Is thrombus countable?
Thrombus is a countable noun.

Source and license

Adapted from Wiktionary: thrombus (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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Cite this page: “Plural of thrombus.” Word.ws, https://word.ws/plural/thrombus. Based on Wiktionary, CC BY-SA 4.0.