Eldibar is wall one of Dros Delnoch.
It means "Exaltation" in the Elder tongue.
'... it is there that the enemy is first met. It is there he is seen to be a Man. Power flows in the veins of the defenders. The enemy falls back against the weight of our swords and the strength of our arms We feel, as heroes should, the thrill of battle and the call of our heritage. We are exultant!'