2. A barbarous, cruel, or brutal action; an outrage.
A heinous barbarism . . . against the honor of
marriage. --Milton.
3. An offense against purity of style or language; any form
of speech contrary to the pure idioms of a particular
language. See {Solecism}.
The Greeks were the first that branded a foreign
term in any of their writers with the odious name of
barbarism. --G. Campbell.