15-Letter Words Containing: C,O,S,S,E,S,_,_

• A form of psychology based on the direct experience of the self.

• unclearness by virtue of having more than one meaning

• judgment based on observable phenomena and uninfluenced by emotions or personal prejudices

• The scientific study of psychology and motivation in history.

• control system that converts a small mechanical motion into one requiring much greater power; may include a negative feedback system

• of or relating to expressionism

• brain surgery on human patients intended to relieve severe and otherwise intractable mental or behavioral problems

• The state or quality of being crashworthy.

• an attribute of mischievous children

• the trait of behaving like an imp

• reckless or malicious behavior that causes discomfort or annoyance in others