verb (used with object), de·fi·bri·nat·ed, de·fi·bri·nat·ing. Medicine/Medical.

to remove fibrin from (blood).

Origin of defibrinate

First recorded in 1835–45; de- + fibrin + -ate1
Related formsde·fi·bri·na·tion, noun Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for defibrination

Historical Examples of defibrination

  • I should say there is no doubt that it had been artificially treated—probably by defibrination.

    The Red Thumb Mark

    R. Austin Freeman

defibrination in Medicine


[dē-fī′brə-nāshən, -fĭb′rə-]


The removal of fibrin from blood.
Related formsde•fibri•nate′ v.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.