βαρβαρισμός

English (LSJ)

ὁ,

   A use of a foreign tongue or of one's own tongue amiss, barbarism, Arist.Po.1458a26, Diog.Bab.Stoic.3.214, Ph.1.124, Plu.2.731e; μιᾶς λέξεως κακία ὁ β., ἐπιπλοκῆς δὲ λέξεων ἀκαταλλήλων ὁ σολοικισμός A.D.Synt.198.7.