Meaning of Pisidian

Pi•sid•i•an

Pronunciation: (pi-sid'ē-un, pī-), [key]
— n.
  1. the extinct language of Pisidia, not known to be related to any other language, written in a script derived from the Greek alphabet.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.