1. to depart from an established standard, rule, or expected pattern of behavior
The student's unconventional approach deviated from norm in the classroom.
A abordagem não convencional do aluno desviou-se da norma na sala de aula.
2. to act in a way that is different from what is considered normal or acceptable
His behavior deviated from norm, causing concern among his peers.
Seu comportamento desviou-se da norma, causando preocupação entre seus colegas.