extravasate

American  

[ik-strav-uh-seyt] / ɪkˈstræv əˌseɪt /

verb (used with object)

extravasated, extravasating

1. Pathology. to force out from the proper vessels, as blood, especially so as to diffuse through the surrounding tissues.

2. Geology. to pour forth, as lava, from a subterranean source in a molten state.

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verb (used without object)

extravasated, extravasating

1. Pathology. to be extravasated, as blood.

2. Geology. to pour forth lava or the like.

noun

1. Pathology. the extravasated material; extravasation.

extravasate British  

/ ɪkˈstrævəˌseɪt /

verb

1. pathol to cause (blood or lymph) to escape or (of blood or lymph) to escape into the surrounding tissues from their proper vessels

2. to exude (molten material, such as lava) or (of molten material) to be exuded

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noun

1. pathol the material extravasated

Other Word Forms

• unextravasated
  adjective

Etymology

Origin of extravasate

First recorded in 1655–65; extra- + vas + -ate ¹

Example Sentences

See Examples For:

extravasate extravasated extravasating

BDCs, by contrast, rapidly extravasate with high volumes of distribution after parenteral dosing, quickly binding to cell surface tumor antigens and internalizing, and any unbound BDC is quickly cleared by the kidney within minutes. 

From Forbes ● Oct. 14, 2014

In the sea-scurvy and petechial fever the veins do not perfectly perform this office of absorption; and hence the vibices are occasioned by blood stagnating at their extremities, or extravasated into the cellular membrane.

From Zoonomia, Vol. II Or, the Laws of Organic Life by Darwin, Erasmus

Bellis perennis or daisy, formerly called consolida, on account of its vulnerary properties; the roots and leaves were used in wound drinks, and were considered efficacious in removing extravasated blood from bruises, etc.

From New, Old, and Forgotten Remedies: Papers by Many Writers by Anshutz, Edward Pollock

In some cases, however, the amount of blood extravasated is sufficient to cause compression.

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

Occasionally a permanent thickening of the edges of the bone remains after the absorption of the extravasated blood.

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

Another feature in the absorption of extravasated blood is to be found on examination of the nearest chain of lymphatic glands.

From A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases by Various

Extravasā′tion, act of extravasating: the escape of any of the fluids of the living body from their proper vessels through a rupture in their walls.

From Chambers's Twentieth Century Dictionary (part 2 of 4: E-M) by Various