The Collaborative International Dictionary
Nitromuriatic
Nitromuriatic \Ni`tro*mu`ri*at"ic\, a. [Cf. F. nitromuriatique. See Nitro-, and Muriatic.] (Chem.) Of, pertaining to, or composed of, nitric acid and muriatic acid; nitrohydrochloric. See Nitrohydrochloric.
Wiktionary
nitromuriatic
a. (context chemistry dated English) Of, pertaining to, or composed of nitric acid and muriatic acid; nitrohydrochloric.