This is the 127th most frequent Indonesian word.
uang
Money.
In this sentence, 'uang' refers to money as a physical asset or savings that the subject is setting aside for future use.
Saya menabung uang di bank.
I save money in the bank.
Here, 'uang' refers to the funds or currency that the subject utilizes for purchase purposes.
Dia menghabiskan uang untuk membeli barang mewah.
He spent money to buy luxury items.
In this context, 'uang' is viewed conceptually as the broad notion of money in its role as a medium of exchange.