(New Testament) the scene of the final battle between the kings of the Earth at the end of the world
"The ancient text describes Armageddon as the designated plain where the final confrontation between earthly rulers will take place."
The scene of a decisive conflict on a great scale.
"After years of escalating tensions, the generals finally declared that the battlefield had become total armageddon."
Mount Megiddo, the site of a prophesied final battle between the forces of good and evil.
"The ancient text describes the coming war as taking place at Armageddon, referring specifically to Mount Megiddo where the ultimate clash between good and evil is foretold."