Vacuum
/ˈvæ.kjuː.əm/
Last Updated: January 2, 2026 at 12:30 PM
Scrabble:13 ptsWWF:18 pts6 letters
Definition of Vacuum
noun
- A region of space that contains no matter.
- (plural only "vacuums") A vacuum cleaner.
- The condition of rarefaction, or reduction of pressure below that of the atmosphere, in a vessel, such as the condenser of a steam engine, which is nearly exhausted of air or steam, etc.
"a vacuum of 26 inches of mercury, or 13 pounds per square inch"
- A spacetime having tensors of zero magnitude
Anagrams of Vacuum
Related Word Patterns
Synonyms & Antonyms
SYNONYMS
vacancyvoidhooverhoovering
ANTONYMS
plenum