/ Dictionary / Index W Walnut Creek: Meaning and Definition of Find definitions for: Wal'nut Creek' Pronunciation: [key] a town in W California. 53,643. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. walnut walnut family Related Content Daily Word Quiz: mamba Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language