/ Dictionary / Index H homicide: Meaning and Definition of Find definitions for: hom•i•cide Pronunciation: (hom'u-sīd", hō'mu-), [key] — n. the killing of one human being by another. a person who kills another; murderer. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: homicide (Thesaurus) homicidal homiletic Related Content Daily Word Quiz: inutiae Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language