RUSTPROOF
Meaning of RUSTPROOF in English
/rust"proohf'/ , adj.
1. not subject to rusting.
v.t.
2. to coat with a substance that prevents rusting.
[ 1685-95; RUST + -PROOF ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012