/ Dictionary / Index T tachygraphy: Meaning and Definition of Find definitions for: ta•chyg•ra•phy Pronunciation: (ta-kig'ru-fē, tu-), [key] — n. shorthand, esp. the ancient Greek and Roman handwriting used for rapid stenography and writing. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tachygraphy (Thesaurus) tachygraph tachylyte Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language