Sandix

·noun A kind of minium, or red lead, made by calcining carbonate of lead, but inferior to true minium.

sandix
sandix (sandyx), ī̆cis (long, Prop. 2, 25 (3, 20), 45; short, Grat. Cyn. 86), f., = σάνδυξ (σάνδιξ...

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