/ Dictionary / Index M Martha Washington chair: Meaning and Definition of Find definitions for: Mar'tha Wash'ington chair" Pronunciation: [key] a chair of the 18th century having a high upholstered back, a low upholstered seat, and short arms resting on incurvate supports. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Martha's Vineyard Martha Washington mirror Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language