turret

US /ˈtʌr.ət/
UK /ˈtʌr.ət/
"turret" picture
1.

torreta, torre pequena

a small tower on top of a larger tower or at the corner of a building or wall, especially of a castle

:
The castle had several defensive turrets.
O castelo tinha várias torretas defensivas.
From the turret, she could see the entire valley.
Da torreta, ela podia ver todo o vale.
2.

torre, torre de artilharia

a low, flat, rotating structure, typically on a tank or warship, from which guns are fired

:
The tank's turret rotated to aim at the target.
A torre do tanque girou para mirar no alvo.
The battleship was equipped with multiple gun turrets.
O navio de guerra estava equipado com várias torres de canhão.