This is the 12442nd most frequent Portuguese word.
soro
"Serum" or "whey."
Here, 'soro' refers to intravenous fluid or saline solution used in medical contexts.
O paciente recebeu soro na veia para hidratar-se.
The patient received IV fluid for hydration.
In this sentence, 'soro' is used to denote a saline solution commonly used for personal care or medical purposes.
Eu uso soro fisiológico para limpar os meus olhos.
I use saline solution to clean my eyes.
Here, 'soro' means whey, the liquid byproduct of milk during the cheese-making process.