13-Letter Words Containing: S,H,Y,I,S,H

• the branch of psychology concerned with quantitative relations between physical stimuli and their psychological effects

• The scientific study of psychology and motivation in history.

• a broad highway designed for high-speed traffic

• an extensive electronic network (such as the internet) used for the rapid transfer of sound and video and graphics in digital form

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