blood clot

[bluhd klot] / ˈblʌd ˌklɒt /

NOUN

mass of thickened blood

Synonyms

WEAK

coagulum crassamentum embolism embolus grume thrombus

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.

But across the country, families — first in smatterings, now in droves — are declining the single, inexpensive injection given at birth to newborns to help their blood clot.

From Salon • May 7, 2026

At the Olivos Clinic in Buenos Aires, doctors detected a blood clot on his brain, which was removed during an emergency operation.

From The Wall Street Journal • Apr. 16, 2026

A resulting blood clot can completely block blood flow or travel to the heart or brain, triggering a heart attack or stroke.

From Science Daily • Feb. 25, 2026

The Los Angeles County medical examiner’s office determined that the beloved comedian died of a pulmonary embolism, a blood clot in the lungs, according to her death certificate published Monday by TMZ.

From Los Angeles Times • Feb. 9, 2026

That is when a blood clot blocks one of the blood vessels taking blood to the muscles in the heart.

From "The Curious Incident of the Dog in the Night-Time" by Mark Haddon