Proper noun
Mastichochoria
Southern region of the Greek island Chios, where about 25 villages produce the gum mastic
Between Chios Town and the Mastichochoria lie a large number of historic villages including Armolia (Αρμόλια), Myrmighi (Μυρμήγκι), and Kalimassia (Καλλιμασιά). Source: Internet