melting point

noun

: the temperature at which a solid melts

Examples of melting point in a Sentence

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.
Soda ash, which is needed to lower the melting point of silica sand, was brought from Syria and Egypt. Aki Ishida, The Conversation, 10 Sep. 2025 Hot summers are nothing new for much of the United States, but the combination of heat and humidity has taken on a truly antagonistic role this year, pushing us closer to our melting points in an already uncomfortable season. Mary Gilbert, CNN Money, 12 Aug. 2025 Needless to say, at 19,000 Kelvin, the solid gold sample blew past that boundary, heating up to more than 14 times its melting point, which is about 1,300 Kelvin. Margherita Bassi, Smithsonian Magazine, 28 July 2025 That material starts out as a filament which is heated to the melting point, then extruded out of a print nozzle to build up the robot's body in successive layers. Ben Coxworth may 28, New Atlas, 28 May 2025 See All Example Sentences for melting point

Word History

First Known Use

1823, in the meaning defined above

Time Traveler
The first known use of melting point was in 1823

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Cite this Entry

“Melting point.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/melting%20point. Accessed 16 Sep. 2025.

Kids Definition

melting point

noun
: the temperature at which a solid melts

Medical Definition

melting point

noun
melt·​ing point ˈmel-tiŋ-ˌ How to pronounce melting point (audio)
: the temperature at which a solid melts

More from Merriam-Webster on melting point

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