swing door
US /ˈswɪŋ dɔːr/
UK /ˈswɪŋ dɔːr/

1.
puerta batiente, puerta vaivén
a door that opens in both directions and closes automatically
:
•
The restaurant kitchen had a swing door.
La cocina del restaurante tenía una puerta batiente.
•
Be careful when going through the swing door, it might hit you.
Ten cuidado al pasar por la puerta batiente, podría golpearte.