/ Dictionary / Index S spike-tooth harrow: Meaning and Definition of Find definitions for: spike'-tooth har'row Pronunciation: (spīk'tth"), [key] a harrow equipped with straight teeth on horizontal bars, usually employed to smooth and level plowed soil or seedbeds for planting or sowing. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. spiker spiky Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language