Pathrusim path-roo'-sim, path-ru'-sim (pathruci, "an inhabitant of Pathros"; Septuagint hoi Patrosonieim): The branch of the Egyptians who came from PATHROS (which see). They are represented as begotten of Mizraim, "Mizraim begat Zudim. .... and Pathrusim" (Genesis 10:13, 1 Chronicles 1:11).