/ Dictionary / Index T turning piece: Meaning and Definition of Find definitions for: turn'ing piece" Pronunciation: [key] a wooden pattern for an arch built without centering. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. turning chisel turning point Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language