hypothermia

noun

hy·​po·​ther·​mia ˌhī-pō-ˈthər-mē-ə How to pronounce hypothermia (audio)
: subnormal temperature of the body
hypothermic adjective

Examples of hypothermia in a Sentence

She fell into the cold water and nearly died from hypothermia.
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.
Two people have died from hypothermia in Jefferson County, sending shockwaves of grief through Louisville's homeless advocacy community and prompting calls for change. Keely Doll, The Courier-Journal, 2 July 2025 How to prepare for freezing temperatures Frostbite and hypothermia are possible during periods of cold weather. Diana Leyva, The Tennessean, 2 July 2025 There are potential risks, including cold shock, hypothermia, and impaired muscle growth or performance, especially if cold plunges are not timed or done properly. Angelica Bottaro, Verywell Health, 26 June 2025 An autopsy determined that O'Keefe died from blunt force trauma to the head, with hypothermia listed as a contributing factor. Christina Coulter, People.com, 18 June 2025 See All Example Sentences for hypothermia

Word History

Etymology

New Latin

First Known Use

circa 1886, in the meaning defined above

Time Traveler
The first known use of hypothermia was circa 1886

Browse Nearby Words

Cite this Entry

“Hypothermia.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hypothermia. Accessed 3 Sep. 2025.

Kids Definition

hypothermia

noun
hy·​po·​ther·​mia ˌhī-pō-ˈthər-mē-ə How to pronounce hypothermia (audio)
: reduction of the body temperature to an abnormally low level

Medical Definition

hypothermia

noun
hy·​po·​ther·​mia -ˈthər-mē-ə How to pronounce hypothermia (audio)
: subnormal temperature of the body
hypothermia, defined as temperature under 36.6°CEmergency Medicine
hypothermic adjective

More from Merriam-Webster on hypothermia

Last Updated: - Updated example sentences
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