Meaning of the word undulation in English

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

undulation

US /ˌʌn.djʊˈleɪ.ʃən/
UK /ˌʌn.djʊˈleɪ.ʃən/

Noun

1.

a continuous up and down shape or movement, like waves on the sea:

Example:
The fields rise and fall in gentle undulations.
Learn This Word at Lingoland