/ Dictionary / Index H heads: Meaning and Definition of Find definitions for: heads Pronunciation: (hedz), [key] — adj., adv. (of a coin) with the top, or obverse, facing up:Cf. tails. On the first toss, the coin came up heads. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: heads (Thesaurus) headroom headsail Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language