
Noah Webster
Ferro-prussic
FERRO-PRUS'SIC, adjective [Latin ferrum, iron, and prussic.] Designating a peculiar acid, formed of prussic acid and protoxyd of iron.

FERRO-PRUS'SIC, adjective [Latin ferrum, iron, and prussic.] Designating a peculiar acid, formed of prussic acid and protoxyd of iron.