arm
US /ɑːrm/
UK /ɑːrm/

1.
braço
each of the two upper limbs of the human body from the shoulder to the hand.
:
•
She held the baby in her arms.
Ela segurou o bebê em seus braços.
•
He broke his arm playing football.
Ele quebrou o braço jogando futebol.
1.
armar
provide (a soldier, country, etc.) with weapons.
:
•
The government decided to arm the rebels.
O governo decidiu armar os rebeldes.
•
They need to arm themselves against potential threats.
Eles precisam se armar contra ameaças potenciais.