Rhætic

Definitions

  • Webster's Revised Unabridged Dictionary
    • a Rhætic (Geol) Pertining to, or of the same horizon as, certain Mesozoic strata of the Rhetian Alps. These strata are regarded as closing the Triassic period. See the Chart of Geology.
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Etymology

Webster's Revised Unabridged Dictionary
L. Rhaeticus, Rhetian