hyperbaric

adjective

hy·​per·​bar·​ic ˌhī-pər-ˈber-ik How to pronounce hyperbaric (audio)
-ˈba-rik
: of, relating to, or utilizing greater than normal pressure especially of oxygen
a hyperbaric chamber
hyperbaric medicine
hyperbarically adverb

Examples of hyperbaric 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.
Developed by Damien Cavallucci’s Cavcorp, the Luminare is centered around TotalFusion, Australia’s largest premium wellness club, offering residents access to magnesium spas, Finnish saunas, flotation tanks, a hypoxic altitude chamber, and hyperbaric oxygen therapy. Abby Montanez, Robb Report, 25 Feb. 2026 After 5-year-old Thomas Cooper died in a hyperbaric chamber explosion at the Oxford Center in Troy, Michigan, last year, two of the city's representatives in Lansing partnered together to find a solution. Elaine Rojas-Castillo, CBS News, 25 Feb. 2026 Thirteen months after a 5-year-old Royal Oak boy died in a fire inside a hyperbaric oxygen chamber at the Oxford Center in Troy, state lawmakers have introduced legislation to regulate their use in stand-alone health and wellness centers in Michigan. Kristen Jordan Shamus, Freep.com, 24 Feb. 2026 The latter has hyperbaric chambers, a cryotherapy lab, a massage suite and a recovery room. Pete Grathoff, Kansas City Star, 5 Feb. 2026 See All Example Sentences for hyperbaric

Word History

Etymology

hyper- + bar- + -ic entry 1

First Known Use

1962, in the meaning defined above

Time Traveler
The first known use of hyperbaric was in 1962

Browse Nearby Words

Cite this Entry

“Hyperbaric.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hyperbaric. Accessed 6 Mar. 2026.

Medical Definition

hyperbaric

adjective
hy·​per·​bar·​ic ˌhī-pər-ˈbar-ik How to pronounce hyperbaric (audio)
1
: having a specific gravity greater than that of cerebrospinal fluid
used of solutions for spinal anesthesia
compare hypobaric
2
: of, relating to, or utilizing greater than normal pressure especially of oxygen
a hyperbaric chamber
hyperbaric treatment
hyperbarically adverb
Last Updated: - Updated example sentences
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