/ Dictionary / Index S staghorn coral: Meaning and Definition of Find definitions for: stag'horn cor'al Pronunciation: [key] any of several stony corals of the genus Acropora, having the skeleton branched like the antlers of a stag. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. staghorn staghorn fern Related Content Daily Word Quiz: portent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language