/ Dictionary / Index P prodrome: Meaning and Definition of Find definitions for: pro•drome Pronunciation: (prō'drōm), [key] — n. Pathol. a premonitory symptom. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: prodrome (Thesaurus) prodomos prodrug Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language