Monomania - Definition - Law Dictionary Home Dictionary Definition monomania

Definition :

Monomania, Insanity about some particular subject or class of subjects, usually manifested by a single insane delusion. A will made by some one suffering from this condition is usually held valid unless the evidence shows that particular provisions in the will were influenced by the insane delusion, Black's Law Dictionary, 7th Edn., p. 1022.

Monomania, insanity upon a particular subject