Definition of vent one's spleen
- I listened patiently while she vented her spleen.
: to provide with a vent
: to serve as a vent for
: discharge, expel
: an opening for the escape of a gas or liquid or for the relief of pressure: such as
: the external opening of the rectum or cloaca : anus
: pipe, fumarole
: a slit in a garment
: a highly vascular ductless organ that is located in the left abdominal region near the stomach or intestine of most vertebrates and is concerned with final destruction of red blood cells, filtration and storage of blood, and production of lymphocytes
: the seat of emotions or passions
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