Meaning of the word "screen saver" in English

What does "screen saver" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

screen saver

US /ˈskriːnˌseɪ.vɚ/
UK /ˈskriːnˌseɪ.və/
"screen saver" picture

Noun

a computer program that replaces the image on a screen with a moving image or a blank screen when the computer is not being used

Example:
I downloaded a new screen saver with photos of tropical beaches.
The screen saver kicks in after five minutes of inactivity.