/ Dictionary / Index S spider wasp: Meaning and Definition of Find definitions for: spi'der wasp" Pronunciation: [key] any of certain wasps, esp. of the family Pompilidae, that provision their nests with paralyzed spiders. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. spider plant spider web Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language