/ Dictionary / Index S -saurus: Meaning and Definition of Find definitions for: -saurus Pronunciation: [key] Latinized var. ofbrontosaurus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sauropod saury 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