Definitions

1. adjective

capable of resisting or repelling mud

“The mudproof boots kept her feet dry in the muddy terrain.”

2. adjective

resistant to mud or muddy conditions

“The mudproof material on the car’s tires helped it to drive through the muddy road.”

3. noun

a person or thing that is capable of resisting or repelling mud

“The mudproof specialist was called in to clean the muddy area.”