/ Dictionary / Index W washday: Meaning and Definition of Find definitions for: wash•day Pronunciation: (wosh'dā", wôsh'-), [key] — n. the day set apart in a household for washing clothes: Monday is always washday at our house. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: washday (Thesaurus) washcloth washdown Related Content Daily Word Quiz: stringent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language