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Word: undulation (lookup usage) (lookup stats)


Meaning:

Noun:

  • an instance or act of undulating
  • a wavelike curve; a smooth and regular rise and fall
  • a wavelike motion of the air; electromagnetic radiation
  • a wavy appearance or outline; waviness
  • music a tremulous tone produced by a peculiar pressure of the finger on a string

Source: Wiktionary | Src Info »