/ Dictionary / Index W Washo: Meaning and Definition of Find definitions for: Wash•o Pronunciation: (wosh'ō, wô'shō), [key] — Wash•os, Wash•o a member of a tribe of North American Indians living in western Nevada and northeastern California. the Hokan language of the Washo. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. wash-leather Washoe Related Content Daily Word Quiz: hedonist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language