perspiration

noun

per·​spi·​ra·​tion ˌpər-spə-ˈrā-shən How to pronounce perspiration (audio)
1
: the action or process of perspiring
2
: a saline fluid secreted by the sweat glands : sweat

Examples of perspiration in a Sentence

She wiped the perspiration from her forehead.
Recent Examples on the Web The evaporation of perspiration reduces the body’s temperature. Brayden Garcia, Fort Worth Star-Telegram, 7 May 2024 Hot tip: The Caribbean is full of natural wonders that lead to long days of exploration in the sun, leading to inevitable perspiration. Kristin Braswell, Travel + Leisure, 11 Mar. 2024 See all Example Sentences for perspiration 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'perspiration.' 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

1583, in the meaning defined at sense 1

Time Traveler
The first known use of perspiration was in 1583

Dictionary Entries Near perspiration

Cite this Entry

“Perspiration.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/perspiration. Accessed 29 May. 2024.

Kids Definition

perspiration

noun
per·​spi·​ra·​tion ˌpər-spə-ˈrā-shən How to pronounce perspiration (audio)
1
: the act or process of perspiring
2
: a salty fluid given off by the sweat glands : sweat

Medical Definition

perspiration

noun
per·​spi·​ra·​tion ˌpər-spə-ˈrā-shən How to pronounce perspiration (audio)
1
: the act or process of perspiring
2
: a saline fluid that is secreted by the sweat glands, that consists chiefly of water containing sodium chloride and other salts, nitrogenous substances (as urea), carbon dioxide, and other solutes, and that serves both as a means of excretion and as a regulator of body temperature through the cooling effect of its evaporation

More from Merriam-Webster on perspiration

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