box room
/ˈbɒks ruːm
/ /ˈbɒks rʊm /noun British
A very small room used for storage or as a bedroom: the small box room with a single bed was already prepared...
- The largest room in the flat has been created by incorporating the former box room into a kitchen dining room.
- There are also 2 double bedrooms and a smaller box room.
- Upstairs was a master bedroom, a second bedroom and a box room.