cavity

Definitions

General Science

Cars & Driving

  • noun an empty space in a body structure, either in a box section or a double-skinned area
  • noun a holder and contact for fuses

Construction

  • The empty space between studs and joists.

Electronics

  • A hole, enclosure, or hollow area within a body.

Medical

  • noun a hole or space inside the body
http://www.dictionarycentral.com/definition/cavity.html