1. the process of converting a substance into glass or a glass-like material through heating and cooling
Usage: technical; materials science
2. the process of converting radioactive waste into a stable glass form for safe disposal
Usage: nuclear technology

Examples

• The vitrification of nuclear waste helps prevent radioactive materials from leaking into the environment.
• Ancient potters discovered vitrification when they fired clay at extremely high temperatures.
• The laboratory studied the vitrification process to improve ceramic manufacturing.
• Vitrification occurs when silica-based materials are heated beyond their melting point and then rapidly cooled.
• The company specializes in vitrification technology for hazardous waste treatment.
• Scientists observed complete vitrification of the sample after heating it to 1200 degrees Celsius.