/ Dictionary / Index S scyphozoan: Meaning and Definition of Find definitions for: scy•pho•zo•an Pronunciation: (sī"fu-zō'un), [key] — n. any coelenterate of the class Scyphozoa, comprising the true marine jellyfishes. —adj. belonging or pertaining to the scyphozoans. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: scyphozoan (Thesaurus) scyphiform scyphus Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language