trilliard
Cardinal number. (context, cardinal) A thousand million million million: 1 followed by twenty-one zeros, 1021.This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license.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.