14-Letter Words Containing: O,N,A,R,C,H

• any of several psychotic disorders characterized by distortions of reality and disturbances of thought and language and withdrawal from social contact

• a drug (trade name Thorazine) derived from phenothiazine that has antipsychotic effects and is used as a sedative and tranquilizer

• 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

• The study of the relationship between those quarks that possess the quantum property of color, and exchange gluons; more fully quantum chromodynamics.