rescuer
US /ˈres.kjuː.ɚ/
UK /ˈres.kjuː.ɚ/

1.
resgatador, salvador
a person who saves someone or something from a dangerous or difficult situation
:
•
The mountain rescuer helped the lost hiker find his way back.
O resgatador de montanha ajudou o caminhante perdido a encontrar o caminho de volta.
•
She was hailed as a hero and a rescuer after saving the child from the burning building.
Ela foi aclamada como heroína e resgatadora depois de salvar a criança do prédio em chamas.