What is excessive or unreasonable desire; insane passion affecting one or many people; as, the tulip mania. Mania a potu Etym: [L.], madness from drinking; delirium tremens. See Insanity called?

mania — Excessive or unreasonable desire; insane passion affecting one or many people; as, the tulip mania. Mania a potu Etym: [L.], madness from drinking; delirium tremens. See Insanity. (Webster's 1913.)

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