/ Dictionary / Index S suppedaneum: Meaning and Definition of Find definitions for: sup•pe•da•ne•um Pronunciation: (sup"i-dā'nē-um), [key] — pl. -ne•a a shelf affixed to a cross for supporting the feet of the crucified. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Suppé supper 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