Bile (noun)

1. A bitter, yellow-green fluid that is secreted by the liver and stored in the gallbladder, used to digest fats.
2. A strong feeling of anger or hatred.

Origin:

From middle english bile, from old english bile "gall, bitterness", from proto-germanic *biljō, from proto-indo-european *ghel- ("to shine, gleam").

Examples:

1. The doctor said the patient had a blockage in the bile duct.
2. The bile was being released into the patient's bloodstream.
3. She could feel the bile rising in her throat.
4. He couldn't contain his bile at the injustice of it all.
5. The politician's speech was full of bile and venom.