Emily Dickinson Lexicon
Definition for FER-RO-PRUS'SIC
FER-RO-PRUS'SIATEFER-RO-SIL'I-CATE
FER-RO-PRUS'SIC, a. [L. ferrum, iron, and prussic.]
Designating a peculiar acid, formed of prussic acid and protoxyd of iron. [Obs.] Coxe.
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