1.Definition: (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"

Related Noun(s):impulse, pulse, pulsing

Category: General

2.Definition: a periodically recurring phenomenon that alternately increases and decreases some quantity

Category: General

3.Definition: the rhythmic contraction and expansion of the arteries with each beat of the heart

Related Noun(s):beat, heartbeat, pulse

Category: General