Strong's #6624: Pathrowc (pronounced path-roce')
 of Egyptian derivation; Pathros, a part of Egypt:--Pathros.
Brown-Driver-Briggs Hebrew Lexicon:
 ּ 
  pathrôs 
 
 Pathros = "region of the south" 
 1) a part of Egypt and the home country of the Pathrusim people; probably located in upper Egypt
 
  Part of Speech: noun proper locative
Relation: of Egyptian derivation
Usage:
This word is used 5 times:
Isaiah 11:11: "shall be left, from Assyria, and from Egypt,  and from Pathros, and from Cush,"
Jeremiah 44:1: "and at Tahpanhes, and at Noph, and in the country  of Pathros, saying,"
Jeremiah 44:15: "that dwelt in the land of Egypt,  in Pathros, answered Jeremiah, saying,"
Ezekiel 29:14: "of Egypt, and will cause them to return into the land  of Pathros, into the land of their habitation; and they shall be"
Ezekiel 30:14: " And I will make Pathros desolate, and will set fire in Zoan, and will execute judgments"