/ Dictionary / Index S spiderwort: Meaning and Definition of Find definitions for: spi•der•wort Pronunciation: (spī'dur-wûrt", -wôrt"), [key] — n. any plant of the genus Tradescantia, having blue, purple, or rose-colored flowers. any of several related plants. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: spiderwort (Thesaurus) spider web spidery Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language