sexdecillion: Meaning and Definition of

sex•de•cil•lion

Pronunciation: (seks"di-sil'yun), [key]
— n., pl. adj. -lions, -lion,
—n.
  1. a cardinal number represented in the U.S. by 1 followed by 51 zeros, and in Great Britain by 1 followed by 96 zeros.
—adj.
  1. amounting to one sexdecillion in number.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.