Hel·le·nis·tic 
(hĕl′ə-nĭstĭk) also Hel·le·nis·ti·cal (-tĭ-kəl)
(hĕl′ə-nĭstĭk) also Hel·le·nis·ti·cal (-tĭ-kəl)adj.
1. Of or relating to the Hellenists.
2.
a. Of or relating to postclassical Greek history and culture from the death of Alexander the Great to the accession of Augustus.
b. Relating to or in the style of the Greek art or architecture of this period.