Meaning of the word "wave of" in English

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

wave of

US /weɪv əv/
UK /weɪv əv/

Phrase

a sudden increase in the number or amount of something

Example:
There was a sudden wave of excitement when the news broke.
The company experienced a new wave of innovation.