/ Dictionary / Index W Wallensis: Meaning and Definition of Find definitions for: Wal•len•sis Pronunciation: (wo-len'sis), [key] See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Wallenda Wallenstein Related Content Daily Word Quiz: supercilious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language