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.
Those experiencing diarrhea from such an illness are encouraged to drink plenty of water to help prevent dehydration. Barbara A. Perry, Newsweek, 28 Jan. 2025 Alessia suffered pain crises her whole life, brought on by factors outside of the family's control — stress, dehydration and extreme temperatures. Zoey Lyttle, People.com, 27 Jan. 2025 Most severe cases result from dehydration due to vomiting and diarrhea. Susanne Rust, Los Angeles Times, 17 Jan. 2025 Stay Hydrated Since viruses and colds can cause dehydration, water plays a key role in regulating bodily functions, creating mucus that will flush out toxins, and maintaining optimal energy levels. Lia Miller, Parents, 17 Jan. 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

Dictionary Entries Near dehydration

Cite this Entry

“Dehydration.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dehydration. Accessed 6 Feb. 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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