1. A calm, peaceful, and tranquil street with little traffic or disturbance
The old neighborhood was known for its placid streets lined with ancient trees.
O bairro antigo era conhecido por suas ruas plácidas alinhadas com árvores antigas.
2. A street characterized by serenity and lack of commotion or noise
After the busy downtown area, we found ourselves on a placid street.
Depois da área movimentada do centro, nos encontramos em uma rua plácida.