society > occupation and work > materials > derived or manufactured material > metal > types of metal generally > [adjective] > rust-resistant (5)
Of metal or a metal object: not susceptible to corrosion by rust. Of paint, a surface coating, etc.: providing protection from rust.
Not susceptible to corrosion by rust; rustproof.
(a) (of a plant) resistant to the disease rust (see sense A. 6a); (b) (of a metal or metal object) made so as to be resistant to rusting; (of a…