knuckle
US /ˈnʌk.əl/
UK /ˈnʌk.əl/

1.
nó dos dedos, articulação
a joint of a finger, especially one of the joints connecting the fingers to the hand.
:
•
He scraped his knuckles when he fell.
Ele arranhou os nós dos dedos quando caiu.
•
She rapped her knuckles on the door.
Ela bateu com os nós dos dedos na porta.
2.
joelho, ossobuco
a cut of meat from the joint of a leg, especially of pork or veal.
:
•
We had roasted pork knuckle for dinner.
Comemos joelho de porco assado no jantar.
•
The butcher prepared a veal knuckle for the stew.
O açougueiro preparou um joelho de vitela para o ensopado.