1. Money obtained illegally or through unethical means, such as corruption, bribery, drug trafficking, or money laundering
The politician was accused of accepting dirty money from criminal organizations.
O político foi acusado de aceitar dinheiro sujo de organizações criminosas.
2. Funds that have been obtained through illicit activities and require laundering to appear legitimate
The bank was investigated for handling dirty money from organized crime.
O banco foi investigado por lidar com dinheiro sujo da criminalidade organizada.