/ Dictionary / Index S saturniid: Meaning and Definition of Find definitions for: sa•tur•ni•id Pronunciation: (su-tûr'nē-id), [key] — n. any of several large, brightly colored moths of the family Saturniidae, comprising the giant silkworm moths. —adj. belonging or pertaining to the family Saturniidae. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: saturniid (Thesaurus) Saturnian saturnine Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language