/ Dictionary / Index F fibrinolysis: Meaning and Definition of Find definitions for: fi•bri•nol•y•sis Pronunciation: (fī"bru-nol'u-sis), [key] — pl. -ses the disintegration or dissolution of fibrin, esp. by enzymatic action. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: fibrinolysis (Thesaurus) fibrinolysin fibro- Related Content Daily Word Quiz: sequester Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language