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.

She thought it was the baby, but a nurse confirmed it was a blood clot, 3 inches across.

From Salon • May 27, 2026

Sinbad had an ischemic stroke — the result of a blood clot that traveled from his heart to his brain — in 2020.

From Los Angeles Times • Apr. 30, 2026

Wembanyama’s career seemed to be in jeopardy, as doctors had discovered a blood clot in his shoulder that forced him to miss the season’s last two months.

From The Wall Street Journal • Apr. 16, 2026

Earlier research has shown that shingles infections can trigger blood clot formation near the brain and heart, increasing the risk of heart attacks, strokes and venous thromboembolism.

From Science Daily • Mar. 20, 2026

A heart attack is usually caused by a blood clot in the heart muscle.

From "The Hot Zone" by Richard Preston