/ Dictionary / Index T testacy: Meaning and Definition of Find definitions for: tes•ta•cy Pronunciation: (tes'tu-sē), [key] — n. the state of being testate. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. test act testament Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language