underseal

  1. Noun.   thick, resilient coating applied to the underbody or chassis of an automobile to protect against damage from small stones, etc, which would rapidly chip ordinary paint and allowing rusting to begin.
  2. Verb.  (transitive) To coat (the underbody or chassis of a vehicle) with underseal.

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