/ Dictionary / Index W WAIS: Meaning and Definition of Find definitions for: WAIS Pronunciation: (wās), [key] — n. Wechsler Adult Intelligence Scale. See under Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Waipahu WAIS-R 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