13-Letter Words Containing: O,S,T,A,C,Y

• the branch of psychiatry concerned with psychological methods

• the treatment of mental or emotional problems by psychological means

• surgical interruption of a nerve pathway in the sympathetic nervous system

• attempting to justify or defend in speech or writing

• providing justification

• a disorder characterized by an abnormal increase in the number of red blood cells in the blood

• Any medicine having this effect.

• That opposes the stimulation of the sympathetic nervous system.

• any disease of the mind; the psychological state of someone who has emotional or behavioral problems serious enough to require psychiatric intervention

• used of illness or symptoms resulting from neurosis