Arti kata
undulation
Definition of undulation (English)
noun
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an undulating curvesumber: wordnet30
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wavelike motion; a gentle rising and falling in the manner of wavessumber: wordnet30
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(physics) a movement up and down or back and forthsumber: wordnet30
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The act of undulating; a waving motion or vibration; as, the undulations of a fluid, of water, or of air; the undulations of sound.sumber: webster1913