deoxidizer
/diːˈɑːksɪdaɪzər/
noun
- A substance that removes oxygen from something, often used to prevent rust or corrosion.
- The factory added a deoxidizer to the water to stop the pipes from rusting.
- The chemist used a deoxidizer to remove oxygen from the metal during the welding process.
- You can buy a small deoxidizer packet to keep your tools dry in the toolbox.