/ Dictionary / Index B blank wall: Meaning and Definition of Find definitions for: blank' wall' Pronunciation: [key] an impassable barricade or obstacle; a situation in which further progress is impossible: Attempts to get information by questioning the neighbors ran into a blank wall. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. blank verse blanquette Related Content Daily Word Quiz: braggart Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language