Meaning of the word proliferation in English

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

proliferation

US /prəˌlɪf.əˈreɪ.ʃən/
UK /prəˌlɪf.ərˈeɪ.ʃən/
"proliferation" picture

Noun

rapid increase in the number or amount of something

Example:
The proliferation of smartphones has changed communication.
We need to control the proliferation of fake news.