Pulsate
Part of speech: verb
Definition: To expand and contract rhythmically; to throb or to beat. To quiver, vibrate, thrill. To produce a recurring increase and decrease of some quantity.
Throb
Part of speech: verb
Definition: To pound or beat rapidly or violentlyTo vibrate or pulsate with a steady rhythm
Part of speech: noun
Definition: A beating, vibration or palpitation