/ Dictionary / Index W wasp waist: Meaning and Definition of Find definitions for: wasp' waist" Pronunciation: [key] a woman's slender waistline, esp. when the result of tight corseting. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Wasps, The* waspy Related Content Daily Word Quiz: cetacean Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language