Yes, liver is a Scrabble word!

Adjective

1. Having a reddish-brown color

Noun

1. 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

2. Liver of an animal used as meat

3. A person who has a special life style

4. Someone who lives in a place