Mu′ri‐at″ic (?), a. [L. muriaticus pickled, from muria brine: cf. F. muriatique.] (Chem.) Of, pertaining to, or obtained from, sea salt, or from chlorine, one of the constituents of sea salt; hydrochloric.
Muriatic acid, hydrochloric acid, HCl; — formerly called also marine acid, and spirit of salt. See hydrochloric, and the Note under Muriate.