Melancholia :: Melancholia (n.) 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..
Melancholian :: Melancholian (n.) A person affected with melancholy; a melancholic.
Melancholic :: Melancholic (a.) Given to melancholy; depressed; melancholy; dejected; unhappy.
Melancholic :: Melancholic (n.) One affected with a gloomy state of mind.
Melancholic :: Melancholic (n.) A gloomy state of mind; melancholy.