This is the 8002nd most frequent Portuguese word.
sal
Salt.
Here, 'sal' refers to the condiment commonly used for seasoning food.
Eu preciso comprar sal para temperar a comida.
I need to buy salt to season the food.
In this context, 'sal' is used metaphorically to refer to an essential element.
Este conceito não faz sentido; parece que falta sal na discussão.
This concept doesn't make sense; it seems there is something missing in the discussion.
Here, 'sal' refers to a specific type of salt, emphasizing its origin.