muriatic
/mʌriˈætɪk/Definitions
1. adjective
containing or pertaining to muriatic acid; hydrochloric acid
“The muriatic acid in the pool cleaning solution helped to remove the calcium deposits on the tiles.”
2. noun
a solution of muriatic acid, used as a cleanser or in various industrial processes
“The muriatic solution was used to etch the design onto the glass surface.”