spleen
word
Definition
An organ in the abdomen that filters blood and is part of the immune system. Figuratively, it means bad temper or spite, as in 'vent one's spleen'.
Usage & Nuances
'Vent one's spleen' is the most common figurative use — it means to express anger or frustration forcefully. In medieval medicine, the spleen was believed to be the seat of melancholy and bad temper. Medically, people can live without a spleen but are more vulnerable to infections. 'Ruptured spleen' is a serious medical emergency.
Example Sentences
The columnist used his weekly piece to vent his spleen about the state of modern politics.
natural
The doctor examined his spleen during the check-up.
basic
The spleen helps fight infections in the body.
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He needed surgery after his spleen ruptured in the accident.
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She vented her spleen on social media after being passed over for the promotion.
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You can live without a spleen, but you'll need extra vaccinations to stay protected.
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