triple point

noun

Definition of triple point

: the condition of temperature and pressure under which the gaseous, liquid, and solid phases of a substance can exist in equilibrium

First Known Use of triple point

1872, in the meaning defined above

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The first known use of triple point was in 1872

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Dictionary Entries Near triple point

triple play

triple point

tripler

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Cite this Entry

“Triple point.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/triple%20point. Accessed 27 Oct. 2021.

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More Definitions for triple point

triple point

noun

Medical Definition of triple point

: the condition of temperature and pressure under which the gaseous, liquid, and solid phases of a substance (as water) can exist in equilibrium

More from Merriam-Webster on triple point

Britannica.com: Encyclopedia article about triple point

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