14-Letter Words Containing: A,C,C,H,I,O

• the interrelation of conscious and unconscious processes and emotions that determine personality and motivation

• the branch of social psychology that deals with the processes and emotions that determine psychology and motivation

• a patient with imaginary symptoms and ailments

• suffering from hypochondria

• Fluid mechanics, especially when dealing with water

• the process whereby hydrocarbon molecules of petroleum are broken down into kerosene and gasolene by the addition of hydrogen under high pressure in the presence of a catalyst