The Collaborative International Dictionary
Azurn
Azurn \Az"urn\, a. [Cf. OF. azurin, asurin, LL. azurinus. See Azure, a.] Azure. [Obs.]
Thick set with agate, and the azurn sheen
Of turkis blue, and emerald green.
--Milton.
Wiktionary
azurn
a. sky-blue, azure.