cryo·​pres·​er·​va·​tion ˌkrī-ō-ˌpre-zər-ˈvā-shən How to pronounce cryopreservation (audio)
: preservation (as of cells) by subjection to extremely low temperatures
ˌkrī-ō-pri-ˈzərv How to pronounce cryopreservation (audio)
transitive verb

Examples of cryopreservation in a Sentence

Recent Examples on the Web In serving to both replace and recapitulate a past dog, the business of cloning becomes a kind of scientific magic trick, dealing in the language of cell cultures, cryopreservation, embryo transfers—opaque words for an opaque process. Alexandra Horowitz, The New Yorker, 24 June 2024 In vitro fertilization, or IVF, can result in multiple embryos that can be frozen and stored in fertility clinics or cryopreservation centers for several hundred dollars annually, keeping them viable for future use. Nouran Salahieh, CNN, 22 Feb. 2024 Because the worms, which number in the millions, are essentially stuck in the conditions they were collected in thanks to cryopreservation, researchers can use them for tests for decades without worry, Tintori said. Marco Quiroz-Gutierrez, Fortune, 8 Mar. 2024 The egg freezing process, otherwise medically known as mature oocyte cryopreservation, is a step that some women prefer to take to prepare for family planning down the road. Dominique Fluker, Essence, 21 Dec. 2023 See all Example Sentences for cryopreservation 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'cryopreservation.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History


cryo- + preservation

First Known Use

1965, in the meaning defined above

Time Traveler
The first known use of cryopreservation was in 1965

Dictionary Entries Near cryopreservation

Cite this Entry

“Cryopreservation.” Dictionary, Merriam-Webster, Accessed 12 Jul. 2024.

Medical Definition


cryo·​pres·​er·​va·​tion -ˌprez-ər-ˈvā-shən How to pronounce cryopreservation (audio)
: preservation (as of sperm or eggs) by subjection to extremely low temperatures
cryopreserve transitive verb
cryopreserved; cryopreserving
Last Updated: - Updated example sentences
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