/ Dictionary / Index K knulling: Meaning and Definition of Find definitions for: knull•ing Pronunciation: (nul'ing), [key] — n. Archit. a convex molding having a series of members separated by indentations, as a bead and reel. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Knudsen knur Related Content Daily Word Quiz: morose Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language