/ Dictionary / Index T turnbuckle: Meaning and Definition of Find definitions for: turn•buck•le Pronunciation: (tûrn'buk"ul), [key] — n. a link or sleeve with a swivel at one end and an internal screw thread at the other, or with an internal screw thread at each end, used as a means of uniting or coupling, and of tightening, two parts, as the ends of two rods. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: turnbuckle (Thesaurus) turnaround turn button Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language