/ Dictionary / Index V Valais: Meaning and Definition of Find definitions for: Va•lais Pronunciation: (Fr. va-le' Eng. va-lā'), [key] — n. a canton in SW Switzerland. 211,600; 2021 sq. mi. (5235 sq. km). Cap.: Sion. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Valadon valance Related Content Daily Word Quiz: banshee Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language