dehydration
noun
de·hy·dra·tion
ˌdē-ˌhī-ˈdrā-shən 
: the process of dehydrating
especially
: an abnormal depletion of body fluids
Examples of dehydration in a Sentence
Recent Examples on the Web
This enables certain organisms to withstand extreme environments, including freezing temperatures, dehydration and lack of oxygen.
—
Brittany Miller, FOXNews.com, 25 Apr. 2026
Another side effect can be dry, irritated eyes because of dehydration.
—Cindy Krischer Goodman, Sun Sentinel, 25 Apr. 2026
Excessive alcohol intake can also contribute to dehydration and may indirectly worsen the appearance of aging skin.
—Lauren Jarvis-Gibson, Miami Herald, 24 Apr. 2026
This means fewer hospital visits, less risk of dehydration and more babies staying healthy at home.
—Annette Regan, The Conversation, 22 Apr. 2026
See All Example Sentences for dehydration
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Brittany Miller, FOXNews.com, 25 Apr. 2026
Another side effect can be dry, irritated eyes because of dehydration.
—Cindy Krischer Goodman, Sun Sentinel, 25 Apr. 2026
Excessive alcohol intake can also contribute to dehydration and may indirectly worsen the appearance of aging skin.
—Lauren Jarvis-Gibson, Miami Herald, 24 Apr. 2026
This means fewer hospital visits, less risk of dehydration and more babies staying healthy at home.
—Annette Regan, The Conversation, 22 Apr. 2026
See All Example Sentences for dehydration
Cite this Entry
“Dehydration.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dehydration. Accessed 1 May. 2026.
Copy CitationMedical Definition
dehydration
noun
de·hy·dra·tion
ˌdē-hī-ˈdrā-shən
: the process of dehydrating
especially
: an abnormal depletion of body fluids
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