/ Dictionary / Index D diplomatics: Meaning and Definition of Find definitions for: dip•lo•mat•ics Pronunciation: (dip"lu-mat'iks), [key] — n. (used with a sing. v.) the science of deciphering old official documents, as charters, and of determining their authenticity, age, or the like. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. diplomatic pouch diplomatic secretary Related Content Daily Word Quiz: nonchalant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language