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sheath |
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sheath
1. Biology an enclosing or protective structure, such as a leaf base encasing the stem of a plant 2. the protective covering on an electric cable sheath [shēth] (electricity) A protective outside covering on a cable. (electronics) A space charge formed by ions near an electrode in a gas tube. (electromagnetism) The metal wall of a waveguide. (science and technology) A protective case or cover. sheath In reinforced concrete, an enclosure which encases posttensioned tendons to prevent their being bonded during the placement of concrete. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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