1. to walk back and forth across a space, typically in a nervous, anxious, or thoughtful manner
She paced across the room while waiting for the phone call.
Ela caminhou de um lado para o outro da sala enquanto esperava a ligação.
2. to traverse from one side to the other by walking at a measured speed
He paced across the bridge slowly, admiring the view.
Ele atravessou a ponte lentamente, apreciando a vista.