/ Dictionary / Index D digram: Meaning and Definition of Find definitions for: di•gram Pronunciation: (dī'gram), [key] — n. a sequence of two adjacent letters or symbols. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: digram (Thesaurus) digoxin digraph Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language