This is the 7572nd most frequent Portuguese word.
oneda
It seems there’s a typo in your word; if you meant "moeda," its definition is "coin" or "currency" in English. If you meant another word, please clarify.
In this sentence, "moeda" refers to a physical coin.
A moeda de prata caiu no chão.
The silver coin fell on the floor.
Here, "moeda" is used to signify the form of currency being used.
Qual é a moeda corrente em seu país?
What is the currency in your country?
"Moeda" metaphorically describes something used for bargaining or trade.