1. Air that is dark, unclear, or polluted; atmosphere with reduced visibility due to fog, smoke, dust, or pollution
The murky air made it difficult to see across the street.
O ar turvo dificultou a visualização através da rua.
2. Figuratively, an unclear or suspicious situation or environment
The murky air surrounding the business deal raised concerns.
O ar turvo que envolvia o acordo comercial levantou preocupações.