bn:00030635n
Noun Concept
Categories: Articles with short description, Gases, All articles needing additional references, Vacuum, All articles lacking reliable references
EN
vacuum  void  emptiness  vacancy  Hard vacuum
EN
An empty area or space WordNet 3.0
Definitions
Examples
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Sources
EN
An empty area or space WordNet 3.0 & WordNet 2020
A vacuum is space devoid of matter. Wikipedia
Space that is empty of matter Wikidata
(physics) A volume of space that is substansively empty of matter. OmegaWiki
A region of space that contains no matter. Wiktionary
Region of space that contains no matter. Wiktionary (translation)
An empty space; a vacuum. Wiktionary
EN
The huge desert voids WordNet 3.0
The emptiness of outer space WordNet 3.0
Without their support he'll be ruling in a vacuum WordNet 3.0
Nobody has crossed the void since one man died trying three hundred years ago; it's high time we had another go. Wiktionary