melancholia
Mel`an*cho"li*a, n. Etym: [L. See Melancholy.] (Med.) Defn: A kind of mental unsoundness characterized by extreme depression of spirits, ill-grounded fears, delusions, and brooding over one particular subject or train of ideas.
Mel`an*cho"li*a, n. Etym: [L. See Melancholy.] (Med.) Defn: A kind of mental unsoundness characterized by extreme depression of spirits, ill-grounded fears, delusions, and brooding over one particular subject or train of ideas.