15-Letter Words Containing: S,A,Y,S,T

• the mental representation of sexual activities

• a measuring instrument for measuring changes in volume of a part or organ or whole body (usually resulting from fluctuations in the amount of blood it contains)

• a therapist who deals with mental and emotional disorders

• the branch of psychiatry concerned with psychological methods

• the treatment of mental or emotional problems by psychological means

• a stabilizer consisting of a heavy gyroscope that spins on a vertical axis; reduces side-to-side rolling of a ship or plane

• systematic organization; the act of organizing something according to a system or a rationale

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