noun
folding desk
A desk with legs or a surface that can be folded for storage or portability.
部屋が狭いので、折りたたみ机を使っています。
Because the room is small, I use a folding desk.
Refers to a folding table, often larger and used for dining or meetings, while 折りたたみ机 typically implies a desk for work or study.
Compound of 折りたたみ (folding) + 机 (desk).