undecillionth

  1. Adjective.  he ordinal form of the number undecillion.
  2. Noun.  he person or thing in the undecillionth position.
  3. Noun.  ne of an undecillion equal parts of a whole.

This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license. Wiktionary is a great resource. If you like it too, please donate to Wikimedia.

This entry was last updated on RefTopia from its source on 3/20/2012.