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