1. to become accustomed to a new climate, environment, or situation
It took me several weeks to acclimate to the tropical weather.
Levou-me várias semanas para me aclimatar ao clima tropical.
2. to help someone or something adjust to new conditions
The teacher helped new students acclimate to the school environment.
A professora ajudou os novos alunos a se adaptarem ao ambiente escolar.