/ Dictionary / Index T thrombolysis: Meaning and Definition of Find definitions for: throm•bol•y•sis Pronunciation: (throm-bol'u-sis), [key] — n. Med. the dissolving or breaking up of a thrombus. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: thrombolysis (Thesaurus) thrombogen thrombophlebitis Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language