13-Letter Words Containing: P,A,C,I,E,S,T

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

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

• the position of chieftain

• To change how a corporation is structured.

• a quantum of energy (in a crystal lattice or other system) that has position and momentum and can in some respects be regarded as a particle