/ Dictionary / Index M midwall column: Meaning and Definition of Find definitions for: mid'wall' col"umn Pronunciation: (mid'wôl'), [key] a column or the like carrying a wall overhanging it on both sides. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. mid-Victorian midwatch Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language