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water vapor
noun
: water in a vaporous form especially when below boiling temperature and diffused (as in the atmosphere)
Examples of water vapor in a Sentence
Recent Examples on the Web
However, there are studies that show climate warming must be examined for its impacts on polar vortex processes and availability of water vapor to snowstorms.
—
Marshall Shepherd, Forbes, 22 Jan. 2025
Between the lines: One of the most impactful records seen during 2024 was unusually high amounts of water vapor in the atmosphere, at about 5% above the 1991-2020 average, beating previous highs.
—
Andrew Freedman, Axios, 10 Jan. 2025
This eruption released an unprecedented amount of water vapor into Earth's atmosphere, according to NASA.
—
Matthew Glasser, ABC News, 9 Jan. 2025
But that is impossible from the surface of our planet because water vapor present in Earth's atmosphere mostly absorbs this signal.
—
Tereza Pultarova, Space.com, 4 Jan. 2025
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Word History
First Known Use
15th century, in the meaning defined above
Time Traveler
The first known use of water vapor was
in the 15th century
Dictionary Entries Near water vapor
Cite this Entry
“Water vapor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/water%20vapor. Accessed 17 Feb. 2025.
Kids Definition
water vapor
noun
: water in a gaseous form especially when below boiling temperature and spread through the atmosphere
Medical Definition
water vapor
noun
: water in a vaporous form especially when below boiling temperature and diffused (as in the atmosphere)
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