jē´ra (ירח, yerahÌ£): A son of Joktan ( parallel ). No district Jerah has been discovered. However, YuraÌ„kh in Yemen and YarahÌ£ in Hijaz are places named by the Arabic geographers. The fact that the word in Hebrew means “moon†has led to the following suggestions: the BanuÌ„ HilaÌ„l (“sons of the new moonâ€) in the North of Yemen; Ghubb el-KÌ£amar (“the bay of the moonâ€), Jebel el-KÌ£amar (“the mountains of the moonâ€) in Eastern HÌ£adramant. But in Southern Arabia worship of the moon has caused the word to bulk largely in place-names.