vacuum
[ˈvæˌkjuːm]
1
vacuum
noun
- an empty space in which there is no air or other gas : a space from which all or most of the air has been removed
- vacuum cleaner
- a situation created when an important person or thing has gone and has not been replaced—usually singular
2
vacuum
verb
- to clean (something) with a vacuum cleaner —often + up
