DIKE

Dike

A dike or dyke in geology is a sheet of rock that formed in a crack in a pre-existing rock body. However, when the crack is between the layers in a layered rock, it is called a sill, not a dike. It is a type of tabular or sheet intrusion, that either cuts across layers in a planar wall rock structures, or into a layer or unlayered mass of rock.

The above text is a snippet from Wikipedia: Dike (geology)
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dike

Noun

  1. The northern English form of ditch.
  2. A ditch and bank running alongside each other.
  3. A barrier of stone or earth used to hold back water and prevent flooding.
  4. A lesbian, especially a manly or unattractive lesbian.
  5. A body of once molten igneous rock that was injected into older rocks in a manner that crosses bedding planes.

Verb

  1. To surround or protect with a dike or dry bank; to secure with a bank.
  2. To drain by a dike or ditch.



The above text is a snippet from Wiktionary: dike
and as such is available under the Creative Commons Attribution/Share-Alike License.

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