1. of, relating to, or involving oxidation; caused by or resulting from the process of oxidation
Usage: technical; chemistry

Examples

• The oxidational process converts iron into rust over time.
• Oxidational stress can damage cells and contribute to aging.
• The metal underwent oxidational changes when exposed to moisture and air.
• Antioxidants help prevent oxidational damage to the skin.
• The oxidational breakdown of organic matter releases energy.