/ Dictionary / Index S santonica: Meaning and Definition of Find definitions for: san•ton•i•ca Pronunciation: (san-ton'i-ku), [key] — n. the dried flower heads of any of several species of wormwood, belonging to the genus Artemisia, used as a vermifuge. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Santo Domingo santonin Related Content Daily Word Quiz: denizen Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language