Meaning of the word "a snowball effect" in English

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

a snowball effect

US /ə ˈsnoʊ.bɔːl ɪˈfekt/
UK /ə ˈsnoʊ.bɔːl ɪˈfekt/
"a snowball effect" picture

Idiom

1.

a situation in which something increases in size or importance at a faster and faster rate

Example:
The scandal had a snowball effect, growing larger with each new revelation.
The small protest quickly gained momentum, creating a snowball effect that led to a nationwide movement.
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