/ Dictionary / Index K knurling: Meaning and Definition of Find definitions for: knurl•ing Pronunciation: (nûr'ling), [key] — n. a series of knurls, as on a knob. knulling. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. knurled knurl toe Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language