helmet
US /ˈhel.mət/
UK /ˈhel.mət/

1.
capacete
a hard or padded protective hat, a piece of armor designed to protect the head
:
•
Always wear a helmet when riding a bicycle.
Sempre use um capacete ao andar de bicicleta.
•
The knight wore a shining helmet into battle.
O cavaleiro usava um capacete brilhante na batalha.