/ Dictionary / Index W Williston: Meaning and Definition of Find definitions for: Wil•lis•ton Pronunciation: (wil'u-stun), [key] — n. a city in NW North Dakota, on the Missouri River. 13,336. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Willis williwaw Related Content Daily Word Quiz: ontiguous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language