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Dictionary definition for: Pulsation

1. (n) (electronics) a sharp transient wave in the normal electrical state (or a series of such transients) "the pulsations seemed to be coming from a star"

2. (n) a periodically recurring phenomenon that alternately increases and decreases some quantity

3. (n) the rhythmic contraction and expansion of the arteries with each beat of the heart; "he could feel the beat of her heart"

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