adjective
- treated or coated to prevent rust formation
Examples
- The rustproofed car body lasted much longer in the salty coastal air.
- All outdoor metal fixtures should be rustproofed before installation.
- The rustproofed steel beams showed no signs of corrosion after ten years.
- She bought rustproofed screws for the deck construction project.
- The manufacturer guarantees that all rustproofed parts will resist corrosion.
- Rustproofed tools are essential for marine environments.