Definitions

1. noun

a space almost completely empty of matter, especially a region in space where the density of matter is very low.

“The stars and planets in the vast vacuum of space are incredibly far apart.”

2. noun

a device for cleaning surfaces by suction, typically using a fan to create a partial vacuum.

“She used the vacuum cleaner to pick up crumbs from the floor.”

3. verb

to remove air from (a space) in order to clean or to create a partial vacuum.

“The engineer vacuumed the air from the chamber to create a pressure difference.”

4. verb

to remove (something) by suction, typically using a vacuum cleaner.

“She vacuumed the carpet to get rid of dirt and dust.”

5. adjective

relating to or involving the use of a vacuum.

“The vacuum technology used in the new spacecraft is incredibly advanced.”