The term 'ORGAN' is a general term used to describe any part of the body that performs a specific function. The two specific organs mentioned in this crossword are the kidney and the liver. The kidneys are responsible for filtering waste from the blood and regulating the body's fluid balance, while the liver is responsible for detoxifying the body, producing bile, and metabolizing carbohydrates, proteins, and fats. Both organs are essential for maintaining good health.