15-Letter Words Containing: P,T,Y

• an anti-inflammatory drug (trade name Tandearil) used to treat arthritis and bursitis

• To synthesize carbohydrates from carbon dioxide and water using the energy of light by photosynthesis

• a psychologist trained in psychophysics

• the mental representation of sexual activities

• chronic abnormal enlargement of the lymph nodes (usually associated with disease)

• the branch of psychology concerned with abnormal behavior

• the branch of medicine dealing with the diagnosis and treatment of mental disorders