/ Dictionary / Index S slab dashing: Meaning and Definition of Find definitions for: slab' dash"ing Pronunciation: [key] the act or process of covering an exterior wall with roughcast. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. slabbery slab plastering Related Content Daily Word Quiz: cetacean Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language