Definitions of liver:

• noun:   large and complicated reddish-brown glandular organ located in the upper right portion of the abdominal cavity; secretes bile and functions in metabolism of protein and carbohydrate and fat; synthesizes substances involved in the clotting of the blood; synthesizes vitamin A; detoxifies poisonous substances and breaks down worn-out erythrocytes
• noun:   liver of an animal used as meat
• noun:   someone who lives in a place

  Example: "A liver in cities"

• noun:   a person who has a special life style

  Example: "A high liver"