MONOMANIA

monomania (mon-[schwa]-may-nee-[schwa]). Insanity about some particular subject or class of subjects, usu. manifested by a single insane delusion. • A will made by someone suffering from this condition is usu. held valid unless the evidence shows that particular provisions in the will were influenced by the insane delusion. [Cases: Mental Health 3. 1.] — monomaniacal, […]