Armageddon in Smiths Bible Dictionary

(the hill or city of Megiddo). Re 16:16 The scene of the struggle of good and evil is suggested by that battle-field, the plain of Esdraelon, which was famous for two great victories, of Barak over the Canaanites and of Gideon over the Midianites; and for two great disasters, the deaths of Saul and Josiah. Hence it signifies in Revelation a place of great slaughter, the scene of a terrible retribution upon the wicked. The Revised Version gives the name as Har-Magedon, i.e. the hill (as Ar is the city) of Megiddo.--ED.)