/ Dictionary / Index A antho-: Meaning and Definition of Find definitions for: antho- Pronunciation: [key] a combining form meaning “flower,” used in the formation of compound words: anthophore. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. anthill anthocarpous Related Content Daily Word Quiz: leonine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language