solidity

  1. Noun.  The state or quality of being solid.
  2. Noun.  Moral firmness; validity; truth; certainty.
  3. Noun.  (geometry) The solid contents of a body; volume; amount of inclosed space.

This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license.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.