/ Dictionary / Index P planer saw: Meaning and Definition of Find definitions for: plan'er saw" Pronunciation: [key] — Carpentry. Carpentry. a hollow-ground circular saw for ripping and cutting across grain, having raker teeth for clearing away the chips cut by the cutting teeth. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. planer planer tree Related Content Daily Word Quiz: abominable Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language