rusted (Adjective) — Having accumulated rust. ex. "rusted hinges"
rusted (Verb) — Become destroyed by water, air, or a corrosive such as an acid. ex. "The pipes rusted"
rusted (Verb) — Cause to deteriorate due to the action of water, air, or an acid. ex. "The steady dripping of water rusted the metal stopper in the sink"
rusted (Verb) — Become coated with oxide.