βαρβαρόφωνος

ον
A. speaking a foreign tongue, Κᾶρες Il. 2.867; of the Persians, Orac. ap. Hdt. 8.20,9.43.
II. speaking bad Greek, Str. 14.2.28.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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