The definition of a calamity is an event that brings loss or a disaster.
(noun)An example of a calamity is a tornado.
See calamity in Webster's New World College Dictionary
noun pl. calamities
Origin: MFr calamité < L calamitas: see clastic
See calamity in American Heritage Dictionary 4
noun pl. ca·lam·i·ties
Origin:
Origin: Middle English calamite
Origin: , from Old French
Origin: , from Latin calamitās
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