Breadcrumb Home > Dictionary > Index T tatouay: Meaning and Definition of Find definitions for: tat•ou•ay Pronunciation: (tat'-ā", tä"t-ī'), [key] — n. a naked-tailed armadillo, Cabassous unicintus, of tropical South America. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tatouay (Thesaurus) Tatler, The* tatpurusha ✖ Related Content Daily Word Quiz: acronym Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language