vacuum

word

/ˈvækjum/
VAK-yuhm
/vˈækjuːm/
VAK-yoom

Definition

A vacuum is a space with no air or anything else inside, or a machine that cleans by sucking up dirt using air pressure.

Usage & Nuances

'Vacuum' as a noun can mean an empty space or a cleaning device (short for 'vacuum cleaner'). Common expressions: 'in a vacuum' (acting without outside influence). As a verb: 'to vacuum the floor.' Do not confuse with 'vaccum' (misspelling).

Example Sentences

A vacuum has no air inside it.

basic

I need to buy a new vacuum for my house.

basic

The scientist created a vacuum in the lab.

basic

Can you vacuum the living room before our guests arrive?

natural

He feels like he's living in a vacuum, cut off from everyone.

natural

This new vacuum really picks up pet hair well.

natural