Mon`o*ma"ni*a (?), n. [Mono- + mania.]

Derangement of the mind in regard of a single subject only; also, such a concentration of interest upon one particular subject or train of ideas to show mental derangement.

Syn. -- Insanity; madness; alienation; aberration; derangement; mania. See Insanity.


© Webster 1913.

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