/ Dictionary / Index G ground shark: Meaning and Definition of Find definitions for: ground' shark" Pronunciation: [key] any of various requiem sharks, esp. of the genus Carcharhinus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. groundsel tree groundsheet Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language