supercool (redirected from supercooled)

su·per·cool  (spr-kl)

v. su·per·cooled, su·per·cool·ing, su·per·cools

v.tr.

To cool (a liquid) below a transition temperature without the transition occurring, especially to cool below the freezing point without solidification.

v.intr.

To become supercooled.

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supercool [ˌsuːpəˈkuːl]

vb

(Chemistry) Chem to cool or be cooled without freezing or crystallization to a temperature below that at which freezing or crystallization should occur. Supercooled liquids are not in equilibrium

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supercool  (spr-kl)

To cool a substance below a phase-transition temperature without the transition occurring. For example, water can be cooled well below the freezing point without freezing (as often happens in the upper atmosphere); the introduction of an impurity or surface can then trigger freezing. Supercooling is an example of hysteresis. Compare superheat.