/ Dictionary / Index R radial saw: Meaning and Definition of Find definitions for: ra'dial saw' Pronunciation: [key] a cantilevered circular saw adjustable at various angles to the length of the work and to the perpendicular. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. radial motion radial symmetry Related Content Daily Word Quiz: mamba Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language