spleen

باللغة العربية: طِحَال

1. In vertebrates, including humans, a ductless vascular gland, located in the upper left abdomen near the stomach, which destroys old red blood cells, removes debris from the bloodstream, acts as a reservoir of blood, and produces lymphocytes. (countable, uncountable)
2. A fit of immoderate laughter or merriment. (countable, uncountable)

الجمع spleens