oolite

(ōō līt′, ōə-)

noun

  1. a tiny, spherical or ellipsoid particle with concentric layers, usually of calcium carbonate, formed in wave-agitated sea waters
  2. a rock composed chiefly of oolites
Also oolith

Origin: Fr oölithe: see oo- & -lite

Related Forms:

See oolite in American Heritage Dictionary 4

noun
  1. A small round calcareous grain found, for example, in limestones.
  2. Rock, usually limestone, composed of oolites.

Related Forms:

  • oˌo·litˈic (-lĭtˈĭk) adjective

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