staircase
US /ˈster.keɪs/
UK /ˈster.keɪs/

1.
escadaria, escada
a set of stairs and its surrounding structure
:
•
The grand staircase led up to the ballroom.
A grande escadaria levava ao salão de baile.
•
Be careful when you go down the staircase, it's a bit slippery.
Tenha cuidado ao descer a escada, está um pouco escorregadia.