Undulation

"Undulation" in Russian

волнистость

volnistostʹ

(appearance or outline)

волнистость

volnistostʹ

(a wavelike curve; a smooth and regular rise and fall)

неро́вность f поверхности

neróvnostʹ

(a wavelike curve; a smooth and regular rise and fall)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.