/ Dictionary / Index H hemolysis: Meaning and Definition of Find definitions for: he•mol•y•sis Pronunciation: (hi-mol'u-sis), [key] — n. the breaking down of red blood cells with liberation of hemoglobin. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: hemolysis (Thesaurus) hemolysin hemolytic anemia Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language