atticisme

Etymology
..

Noun

 * 1)  A rhetorical and subsequently grammatical movement of the Hellenistic and Roman periods that favoured the Attic rhetorical style and language over the Ancient Greek rhetoric or language of Asia Minor.
 * 2)  An Atticism, an Ancient Greek linguistic phenomenon particular to Attic Greek.

Etymology
, itself a borrowing from.

Noun

 * 1) Atticism