1. cooled below the normal freezing or crystallization point without solidifying
Usage: physics; chemistry

Examples

• The undercooled water remained liquid even at temperatures below freezing.
• Scientists studied the undercooled metal to understand its crystallization process.
• The undercooled solution suddenly crystallized when disturbed.
• Undercooled droplets in clouds can remain liquid at subzero temperatures.
• The researcher carefully maintained the undercooled state of the sample.
• Undercooled liquids exhibit unusual properties before they solidify.