THE FULL ARTICLE — from the International Standard Bible Encyclopedia

The International Standard Bible Encyclopedia (1915), general editor James Orr — public domain, printed whole.

zi'-or (tsi`or; Sorth, or Sior): A town in the hill country of Judah (Jos 15:54); probably Si'air, 4 1/2 miles North-Northeast of Hebron where the Mukam `Aisa (Tomb of Esau) is now shown. It is a considerable village surrounded by cultivated land; a spring exists in the neighborhood; there are rock-cut tombs showing it is an ancient site (PEF, III, 309, Sh XXI).