oyster
US /ˈɔɪ.stɚ/
UK /ˈɔɪ.stɚ/

1.
ostra
a bivalve mollusk that has a rough irregular shell and lives in coastal waters. Many kinds are edible, and some produce pearls.
:
•
She ordered a dozen fresh oysters on the half shell.
Ela pediu uma dúzia de ostras frescas na meia concha.
•
The restaurant is famous for its grilled oysters.
O restaurante é famoso por suas ostras grelhadas.