15-Letter Words Containing: P,L,O,U,G,H

• the branch of psychology that is concerned with the physiological bases of psychological processes

• swelling of a lymph node

• the branch of immunology that deals with pathologies of the immune system

• the branch of neuroscience that studies the physiology of the nervous system

• a person (usually a psychologist but sometimes a linguist) who studies the psychological basis of human language

• using the reflections of high-frequency sound waves to construct an image of a body organ (a sonogram); commonly used to observe fetal growth or study bodily organs