superannuate

  1. Verb.  (transitive) to retire or put out of use due to age.
  2. Verb.  (transitive) to show to be obsolete due to age.
  3. Verb.  (intransitive) to retire due to age.
  4. Verb.  (intransitive) to become obsolete or antiquated.

This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license.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