from Wiktionary, Creative Commons Attribution/Share-Alike License.
- adjective Resistant to damage caused by
from Wiktionary, Creative Commons Attribution/Share-Alike License
Food supplies to island workers are stored in rat-proof rooms, packed into ratproof containers, and rigorously examined before and after transfer.
The box was his fireproof and ratproof safe in which the old man kept his valuables.
I'll make it ratproof fingers crossed and so will need some wire netting on the base.