15-Letter Words Containing: P,O,O,S

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

• the branch of psychology concerned with abnormal behavior

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

• a crystalline amino acid obtained from gelatin or collagen

• a drug (trade name Thorazine) derived from phenothiazine that has antipsychotic effects and is used as a sedative and tranquilizer

• the anterior lobe of the pituitary body; primarily glandular in nature

• The physiological processes associated with disease or injury.