/ Dictionary / Index W washing machine: Meaning and Definition of Find definitions for: wash'ing machine" Pronunciation: [key] an apparatus, esp. a household appliance, for washing clothing, linens, etc. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. washing washing soda 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