loose-leaf
US /ˈluːs.liːf/
UK /ˈluːs.liːf/

1.
a fogli mobili
having individual sheets of paper that are not permanently bound, allowing for easy addition or removal of pages
:
•
She organized her notes in a loose-leaf binder.
Ha organizzato i suoi appunti in un raccoglitore a fogli mobili.
•
We need to buy some loose-leaf paper for the printer.
Dobbiamo comprare della carta a fogli mobili per la stampante.