Rustproof

adj, verb

Definitions

Adjective
  1. 1
    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."

  2. 2
    Resistant to the rust fungus.
Adjective
  1. 1
    treated against rusting wordnet
Verb
  1. 1
    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."

Etymology

Etymology 1

From rust + -proof.

Etymology 2

From rust + -proof.

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