13-Letter Words Containing: _,A,C,D,I,N,O,R

• of or relating to quadraphony

• a patient with imaginary symptoms and ailments

• suffering from hypochondria

• 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

• study of fluids in motion

• become (more) democratic; of nations

• introduce democratic reforms; of nations

• remove carbon from (an engine)

• chronic and abnormal anxiety about imaginary symptoms and ailments