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