/ Dictionary / Index T tombstone: Meaning and Definition of Find definitions for: tomb•stone Pronunciation: (tm'stōn"), [key] — n. a stone marker, usually inscribed, on a tomb or grave. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tombstone (Thesaurus) tomboy tombstone ad 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