say it: ahr-muh-GED-uhn
armageddon is a noun meaning "(New Testament) the scene of the final battle between the kings of the Earth at the end of the world". It carries 2 recorded senses.
(New Testament) the scene of the final battle between the kings of the Earth at the end of the world
New Testament
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for armageddon come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.