/ Dictionary / Index T -taxy: Meaning and Definition of Find definitions for: -taxy Pronunciation: [key] var. ofheterotaxy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tax title Tay Related Content Daily Word Quiz: morose Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language