/ Dictionary / Index T tightwire: Meaning and Definition of Find definitions for: tight•wire Pronunciation: (tīt'wīr"), [key] — n. tightrope (def. 1). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tightwad Tiglath-pileser I Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language