JURASSIC

a.

2 definitions — Webster’s Dictionary (1828)


1.
a.

Of the age of the middle Mesozoic, including, as divided in England and Europe, the Lias, Oölite, and Wealden; -- named from certain rocks of the Jura mountains. -- n.

2.
a.

The Jurassic period or formation; -- called also the Jura.


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