fugacity

noun

fu·​gac·​i·​ty fyü-ˈga-sə-tē How to pronounce fugacity (audio)
: the vapor pressure of a vapor assumed to be an ideal gas obtained by correcting the determined vapor pressure and useful as a measure of the escaping tendency of a substance from a heterogeneous system

Word History

Etymology

fugacious

First Known Use

1902, in the meaning defined above

Time Traveler
The first known use of fugacity was in 1902

Dictionary Entries Near fugacity

Cite this Entry

“Fugacity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fugacity. Accessed 19 Nov. 2024.

Medical Definition

fugacity

noun
fu·​gac·​i·​ty fyü-ˈgas-ət-ē How to pronounce fugacity (audio)
plural fugacities
: the vapor pressure of a vapor assumed to be an ideal gas obtained by correcting the determined vapor pressure and useful as a measure of the escaping tendency of a substance from a heterogeneous system

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