/ Dictionary / Index H horripilate: Meaning and Definition of Find definitions for: hor•rip•i•late Pronunciation: (hô-rip'u-lāt", ho-), [key] — -lat•ed, -lat•ing. to produce horripilation on. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: horripilate (Thesaurus) horrify horripilation Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language