1. the process of combining with oxygen or losing electrons, especially in a chemical reaction
Usage: also spelled 'oxidation' (more common in modern usage); chemistry term
2. the state or result of being oxidized; the formation of an oxide on a surface

Examples

• The oxidization of iron produces rust over time.
• In chemistry class, we studied the oxidization of metals in oxygen.
• The oxidization process is essential in cellular respiration.
• Antioxidants prevent the oxidization of fats in food.
• The copper's oxidization gave it a green patina.
• Rapid oxidization of the fuel occurs at high temperatures.