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extravasation

American  
[ik-strav-uh-sey-shuhn] / ɪkˌstræv əˈseɪ ʃən /

noun

  1. the act of extravasating.

  2. the matter extravasated.


extravasation British  
/ ɪkˌstrævəˈseɪʃən /

noun

  1. the escape of blood or lymph from their proper vessels into surrounding tissues Compare intravasation

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of extravasation

First recorded in 1670–80; extravasate + -ion

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.

Tumor cells, whose DNA was less methylated, responded sensitively to the Wnt factors, which resulted in extravasation from the blood vessel and subsequent latency.

From Science Daily • Feb. 2, 2024

Rather than being an Achilles heel of the platform, these short half-lives, when coupled with rapid extravasation and internalization, have the potential to be major differentiators vs conventional ADC approaches.

From Forbes • Oct. 14, 2014

This may pass into a black color by reason of extravasation of blood.

From Special Report on Diseases of the Horse by Michener, Charles B.

Intra-cranial Hæmorrhage in the Newly-Born.—An extravasation of blood into the arachno-pial space frequently occurs during birth.

From Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. by Miles, Alexander

They are attended with considerable extravasation of blood, which may be diffused throughout the cellular tissue of the orbit, or may form a defined hæmatoma.

From Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. by Miles, Alexander

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