PAI

pa'-i (pa`i; Phogor): The royal city of Hadad or Hadar, king of Edom (1 Chronicles 1:50). The name is given as "Pau" (pa`u) in Genesis 36:39. There is no indication of its position. It is not identified.

From the International Standard Bible Encyclopedia
Edited by James Orr, published in 1939 by Wm. B. Eerdmans Publishing Co.