freezing point

noun

: the temperature at which a liquid solidifies

Examples of freezing point in a Sentence

The freezing point of water is 0 degrees Celsius and 32 degrees Fahrenheit.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Because a lighter flame is significantly hotter than the freezing point, some of the snow undergoes a phase change called sublimation. Ahmad Bajjey, CBS News, 30 Jan. 2026 When temperatures hover around the freezing point, water under or in the pavement freezes and expands, pushing up on the road and stressing it in all directions. Miriam Fauzia, Dallas Morning News, 29 Jan. 2026 Epsom salt works by lowering the freezing point of water. Alexandra Kelly, Martha Stewart, 23 Jan. 2026 According to Popular Science, most retail salt solutions decrease that freezing temperature to around 15 degrees via a chemical phenomenon known as freezing point depression. Meghan Overdeep, Southern Living, 22 Jan. 2026 See All Example Sentences for freezing point

Word History

First Known Use

1747, in the meaning defined above

Time Traveler
The first known use of freezing point was in 1747

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Cite this Entry

“Freezing point.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/freezing%20point. Accessed 9 Feb. 2026.

Kids Definition

freezing point

noun
: the temperature at which a liquid becomes solid

Medical Definition

freezing point

noun
: the temperature at which a liquid solidifies
specifically : the temperature at which the liquid and solid states of the substance are in equilibrium at atmospheric pressure : melting point
the freezing point of water is 0° Celsius or 32° Fahrenheit

More from Merriam-Webster on freezing point

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