rustproof

Valid in Scrabble

Definition of rustproof

3 senses · 2 parts of speech · etymology included

adj

Resistant to rust, oxidation and corrosion.

“This is supposed to be a rustproof trashcan, but it can't handle the salt they use on our roads.”

See all 3 definitions

adj

Resistant to rust, oxidation and corrosion.

“This is supposed to be a rustproof trashcan, but it can't handle the salt they use on our roads.”
Resistant to the rust fungus.

verb

To make resistant to rust, such as by applying a coating.

“We'll rustproof the metal with a good coat of paint and then we'll be able to leave it outdoors for years without damage.”

Definitions from Wiktionary, CC BY-SA.

From rust + -proof.

164 playable · top: PROOFS (11 pts)

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