Achor ər (Hebrew עכור `muddy, turbid: gloomy, dejected`) is the name of a valley in the vicinity of Jericho. Eusebius (in Onomasticon) and Jerome (in Book of Sites and Names of Hebrew Places) implied that they thought it was a valley north of Jericho. In the nineteenth century some writers identified the valley with the wadi al-Qelt, a deep..... Found on http://en.wikipedia.org/wiki/Achor