Meaning of decillion


Pronunciation: (di-sil'yun), [key]
— n.
  1. a cardinal number represented in the U.S. by 1 followed by 33 zeros, and in Great Britain by 1 followed by 60 zeros.
  1. amounting to one decillion in number.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.