/ Dictionary / Index K keyhole saw: Meaning and Definition of Find definitions for: key'hole saw" Pronunciation: [key] a compass saw for cutting keyholes, etc. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. keyhole keying sequence Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language