/ Dictionary / Index H Haldol: Meaning and Definition of Find definitions for: Hal•dol Pronunciation: (hal'dôl, -dol), [key] — Pharm., Trademark. Pharm.,Trademark. a brand of haloperidol. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: haldol (Thesaurus) Haldimand hale Related Content Daily Word Quiz: ounterfeit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language