/ Dictionary / Index N novemdecillion: Meaning and Definition of Find definitions for: no•vem•de•cil•lion Pronunciation: (nō"vum-di-sil'yun), [key] — n., pl. adj. -lions, -lion, —n. a cardinal number represented in the U.S. by 1 followed by 60 zeros, and in Great Britain by 1 followed by 114 zeros. —adj. amounting to one novemdecillion in number. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. November novena Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language