dehydration

noun

de·​hy·​dra·​tion ˌdē-ˌhī-ˈdrā-shən How to pronounce dehydration (audio)
: the process of dehydrating
especially : an abnormal depletion of body fluids

Examples of dehydration in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The major risks of any bariatric surgery include unpleasant GI symptoms after meals, malnutrition from not absorbing enough nutrients, and dehydration from not drinking enough water. Abby Norman, Verywell Health, 7 Apr. 2025 On New Year’s Eve he was admitted again, for dehydration. Miami Herald Archives, Miami Herald, 3 Apr. 2025 Causes of Glassy Eyes Glassy eyes can happen for many reasons, including eye conditions, allergies, dehydration, medications, and other substances. Cristina Mutchler, Health, 1 Apr. 2025 Emergency Preparedness and Medical Assistance Having emergency medical services (EMS) on-site is essential to address potential health concerns, including dehydration, anxiety attacks, or overconsumption. Matt Rozo, Mercury News, 1 Apr. 2025 See All Example Sentences for dehydration

Word History

First Known Use

1854, in the meaning defined above

Time Traveler
The first known use of dehydration was in 1854

Browse Nearby Words

Cite this Entry

“Dehydration.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dehydration. Accessed 16 Apr. 2025.

Medical Definition

dehydration

noun
de·​hy·​dra·​tion ˌdē-hī-ˈdrā-shən How to pronounce dehydration (audio)
: the process of dehydrating
especially : an abnormal depletion of body fluids
Last Updated: - Updated example sentences
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