Word.ws English Dictionary

cryosleep

cryosleep noun: a deep sleep during which the body is stored at very cold temperature, to preserve it; cryogenic sleep.

Noun

cryosleep (uncountable)

  1. A deep sleep during which the body is stored at very cold temperature, to preserve it; cryogenic sleep.
    • “Constantly shifting positions and priorities. Outright deception. And behind it all, the possibility we'll be hit again by this Scourge. Despite all that, their solution is for us to return to cryo. Just take a little nap and all our problems will go away.”[…]
      What had Calix and his team become?...2017 March, Jason M. Hough, K. C. Alexander, Mass Effect Andromeda: Nexus Uprising, 1st edition (Science Fiction), Titan Books, →ISBN, →OCLC, pages 369–370
    Synonyms:
    coldsleep

Synonyms of cryosleep

Origin of cryosleep

From cryo- + sleep.

Questions about cryosleep

What does cryosleep mean?
Cryosleep means a deep sleep during which the body is stored at very cold temperature, to preserve it; cryogenic sleep.
What part of speech is cryosleep?
Cryosleep is a noun.

Words near cryosleep in the dictionary

  1. cryosequestration
  2. cryosere
  3. cryosession
  4. cryosessions
  5. cryoshock
  6. cryosleep
  7. cryoslice
  8. cryosliced
  9. cryoslices
  10. cryoslicing
  11. cryosol

Source and license

Adapted from Wiktionary: cryosleep (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Flame, not lame-cryosleep.wav.

Cite this entry: “cryosleep.” Word.ws, https://word.ws/cryosleep. Based on Wiktionary, CC BY-SA 4.0.