spleen
/splin/
noun
- An organ in the body that filters blood and helps fight infection.
- The doctor checked his spleen after the car accident.
- She felt a sharp pain in her spleen during the run.
- A healthy spleen is important for your immune system.
- Bad temper or anger, especially when expressed suddenly.
- He vented his spleen at the rude customer service.
- The coach's spleen boiled over after the team lost the game.
- She took out her spleen on her brother after a bad day.