Sory

·noun Green vitriol, or some earth imregnated with it.

sory
sōry, ĕos, n., = σῶρυ, a kind of ore , ink-stone , sory , Plin. 34, 12, 29, § 117; 34, 12, 30, §...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.