thrombus
noun
throm·bus
ˈthräm-bəs 
plural thrombi
ˈthräm-ˌbī
-ˌbē
-ˌbē
: a clot of blood formed within a blood vessel and remaining attached to its place of origin compare embolus
Examples of thrombus in a Sentence
Recent Examples on the Web
After fibrin formation has occurred, a clot (thrombus) develops.3 This complex process can take seconds to two hours.1
2.
—
Michael Menna, Verywell Health, 17 Jan. 2025
The manner of Guild’s death was natural and the causes were pulmonary thromboembolus, a blood clot in the lung, and a thrombus in the left popliteal vein, a vein in the leg, according to the coroner.
—Matt Sledge, NOLA.com, 18 Oct. 2020
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.
Michael Menna, Verywell Health, 17 Jan. 2025
The manner of Guild’s death was natural and the causes were pulmonary thromboembolus, a blood clot in the lung, and a thrombus in the left popliteal vein, a vein in the leg, according to the coroner.
—Matt Sledge, NOLA.com, 18 Oct. 2020
Cite this Entry
“Thrombus.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/thrombus. Accessed 1 Mar. 2025.
Copy CitationKids Definition
thrombus
noun
throm·bus
ˈthräm-bəs
plural thrombi
-ˌbī
-ˌbē
: a clot of blood formed within a blood vessel and remaining attached to its place of origin compare embolus
Medical Definition
thrombus
noun
throm·bus
ˈthräm-bəs
: a clot of blood formed within a blood vessel and remaining attached to its place of origin compare embolus
Love words? Need even more definitions?
Merriam-Webster unabridged
Share