/ Dictionary / Index C circular saw: Meaning and Definition of Find definitions for: cir'cular saw' Pronunciation: [key] a power saw having a disk-shaped blade, usually with a toothed edge. the blade of such a saw. See illus. under Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. circular sailing circular triangle Related Content Daily Word Quiz: wary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language