coldsleep

Fetched 2026-10-26 (cache).

Synonyms: cold sleep, co-sleep, co sleep

Antonyms: cold sleep, co-sleep, co sleep

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{lb|en|scifi|space flight}} A [[deep]] [[sleep]] during which the [[body]] is [[store]]d at very [[cold]] [[temperature]], to [[preserve]] it; [[cryogenic]] sleep.

Verb

1. {{lb|en|scifi|space flight}} To [[experience]] [[deep]] [[sleep]] whilst the [[body]] is [[store]]d at a very [[cold]] [[temperature]]; to [[engage]] in [[cryogenic]] sleep.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.