/ Dictionary / Index T Tacubaya: Meaning and Definition of Find definitions for: Ta•cu•ba•ya Pronunciation: (tä"k-vä'yä), [key] — n. a former city in the Federal District of Mexico: now a SW district of Mexico City; national observatory. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tactus tad Related Content Daily Word Quiz: dentifrice Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language