four-poster bed
US /ˌfɔːrˈpoʊ.stər bed/
UK /ˌfɔːrˈpoʊ.stər bed/

1.
letto a baldacchino
a bed with tall posts at each corner, often supporting a canopy or drapes
:
•
The luxurious suite featured a magnificent four-poster bed.
La suite di lusso presentava un magnifico letto a baldacchino.
•
She dreamed of having a romantic four-poster bed in her bedroom.
Sognava di avere un romantico letto a baldacchino nella sua camera da letto.