lean-to
US /ˈliːn.tuː/
UK /ˈliːn.tuː/

1.
anexo, puxadinho, telheiro
a building or structure, typically with a sloping roof, that is built against and supported by the wall of a larger building.
:
•
They added a small lean-to to the side of the shed for extra storage.
Eles adicionaram um pequeno anexo ao lado do galpão para armazenamento extra.
•
The old cabin had a simple lean-to kitchen.
A velha cabana tinha uma cozinha simples em anexo.