/ Dictionary / Index V Vasthi: Meaning and Definition of Find definitions for: Vas•thi Pronunciation: (vas'thī), [key] — n. Douay Bible. Vashti. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Västerås vastitude Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language