This is the 9843rd most frequent Portuguese word.
descarregar
To unload, to download, or to discharge.
In this sentence, 'descarregar' is used to mean 'download', referring to transferring data from one place to another.
Eu preciso descarregar os arquivos no computador.
I need to download the files to the computer.
Here, 'descarregar' means 'unload', referring to removing items from a container or vehicle.
O caminhão está ali para descarregar as caixas.
The truck is there to unload the boxes.
In this context, 'descarregar' is used figuratively to mean 'release', referring to expressing emotions or tension.