1. Adjective.  Indurated, obstinate, unfeeling, callous.
  2. Verb.  to harden or to grow hard.
  3. Verb.  to make callous or unfeeling.
  4. Verb.  to inure; to strengthen; to make hardy or robust.

This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license.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