Havoc is defined as a lot of destruction or chaos.
(noun)An example of havoc is the damage from a hurricane.
See havoc in Webster's New World College Dictionary
noun
Origin: earlier esp. in phrase cry havoc (see below) < ME & Anglo-Fr havok < OFr havot, prob. < haver, to hook, take, hef, a hook < Frank *haf-, to seize: for IE base see have
See havoc in American Heritage Dictionary 4
noun
Origin:
Origin: Middle English havok
Origin: , from Anglo-Norman (crier) havok, (to cry) havoc
Origin: , variant of Old French havot, plundering
Origin: , of Germanic origin
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