undulation
un
ˌʌn
an
du
ʤu:
joo
la
ˈleɪ
lei
tion
ʃən
shēn
/ˌʌndjʊlˈe‍ɪʃən/

Definition & Meaning of "undulation"in English

Undulation
01

(physics) a repeated movement or fluctuation, likened to the rise and fall of waves

Examples
To understand the properties of light, it 's crucial to study its undulation, especially when it encounters different surfaces.
02

a wavelike motion characterized by a smooth, gentle rising and falling

Examples
The gentle undulation of the sea surface was therapeutic to watch.
03

an undulating curve

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