pulsates

Verb

pulsate (third-person singular simple present pulsates, present participle pulsating, simple past and past participle pulsated)

1. (intransitive) To expand and contract rhythmically; to throb or to beat, exhibit a pulse.
2. (intransitive) To quiver, vibrate, or flash; as to the beat of music.
   • The party pulsated with revellers.
3. (figuratively, intransitive) To pulse, to be full of life, energy: to bustle, thrive, flourish.
4. (transitive) To produce a recurring increase and decrease of some quantity.