/ Dictionary / Index W Wollaston Lake: Meaning and Definition of Find definitions for: Wol'laston Lake' Pronunciation: [key] a lake in NE Saskatchewan, in central Canada. ab. 796 sq. mi. (2062 sq. km). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. wollastonite Wollaston wire Related Content Daily Word Quiz: stringent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language