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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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Short "hint"

Of, relating to, or denoting the second period of the Paleozoic era, between the Cambrian and Silurian periods

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Usage examples (38)
  • A small patch of Ordovician strata lies on the northern side of
  • The end-Ordovician (ca. 450 million years before present (MYBP)).
  • Most of the surface, however, is underlain by Ordovician carbonates.
  • By the end of the Ordovician, life was no longer confined to the seas.
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