However, it's important to note that "púso" is a very general term and can refer to other things besides the spleen, including:
* Heart: This is the more common meaning of "púso."
* Soul: This is another common meaning.
* Core: This refers to the central part of something, like the core of a fruit.
To be completely clear, you might want to use a more specific term like "liyabó," which directly translates to "spleen" from Spanish.
Remember, context is key! Depending on the situation, you might need to use a different word or phrase to make your meaning clear.