the rhythmic contraction and expansion of the arteries with each beat of the heart; "he could feel the beat of her heart" पर्याय: pulse, heartbeat, beat,
(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" पर्याय: pulsing, pulse, impulse,
a periodically recurring phenomenon that alternately increases and decreases some quantity