door knocker

US /ˈdɔːrˌnɑːk.ər/
UK /ˈdɔːrˌnɑːk.ər/
"door knocker" picture
1.

aldrava da porta, batedor de porta

a device, typically metal, attached to a door and used for knocking on it to announce one's presence

:
She heard a loud bang on the door, but it was just the wind rattling the old door knocker.
Ela ouviu um forte estrondo na porta, mas era apenas o vento chacoalhando o velho aldrava da porta.
The antique door knocker was shaped like a lion's head.
A aldrava da porta antiga tinha a forma de uma cabeça de leão.