cryogenic

adjective

cryo·​gen·​ic ˌkrī-ə-ˈje-nik How to pronounce cryogenic (audio)
Synonyms of cryogenicnext
1
a
: of or relating to the production of very low temperatures
b
: being or relating to very low temperatures
2
a
: requiring or involving the use of a cryogenic temperature
b
: requiring cryogenic storage
c
: suitable for storage of a cryogenic substance
cryogenically adverb

Examples of cryogenic 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 prelaunch test involves conducting a mock launch countdown and fueling the SLS with 700,000 gallons of cryogenic propellants that are later drained. Eric Lagatta, USA Today, 20 Jan. 2026 After its debut rollout in March 2022, the Artemis 1 SLS wet dress rehearsals and launch attempts were plagued by cryogenic hydrogen leaks, weather delays and other factors that resulted in three trips back to the VAB for maintenance. Josh Dinner, Space.com, 17 Jan. 2026 Significant experiment The effort is part of the Deep Underground Neutrino Experiment, a nonfictional experiment with detectors that will be immersed in huge baths of cryogenic liquid argon, which is going the opposite direction — down. Prabhat Ranjan Mishra, Interesting Engineering, 15 Jan. 2026 Benirschke has a long history with the zoo, where his late father was a visionary scientist credited with pioneering the creation of the Frozen Zoo, a cryogenic cell bank for endangered species. Karen Kucher, San Diego Union-Tribune, 7 Jan. 2026 See All Example Sentences for cryogenic

Word History

Etymology

cryo- + -genic

First Known Use

1896, in the meaning defined at sense 1a

Time Traveler
The first known use of cryogenic was in 1896

Browse Nearby Words

Cite this Entry

“Cryogenic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cryogenic. Accessed 26 Jan. 2026.

Medical Definition

cryogenic

adjective
cryo·​gen·​ic ˌkrī-ə-ˈjen-ik How to pronounce cryogenic (audio)
1
a
: of or relating to the production of very low temperatures
b
: being or relating to very low temperatures
2
: requiring or involving the use of a cryogenic temperature
cryogenic surgery
cryogenic arterial thrombolysis
cryogenically adverb

More from Merriam-Webster on cryogenic

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!