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 Cloud seeding basically works by artificially recreating the process by which rain and snow naturally occur: In normal clouds, microscopic droplets of water vapor are attracted to atmospheric aerosols like dust or pollen or salt from the sea. Koh Ewe, TIME, 17 Apr. 2024 The 2022 eruption of the Hunga Tonga-Hunga Ha'apai volcano also shot millions of tons of water vapor into the stratosphere, which scientists say helped to trap some heat. Hayley Smith Los Angeles Times (tns), arkansasonline.com, 1 Apr. 2024 See all Example Sentences for water vapor 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'water vapor.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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 4 May. 2024.

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)
Last Updated: - Updated example sentences
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