pulsate

Verb

• produce or modulate (as electromagnetic waves) in the form of short bursts or pulses or cause an apparatus to produce pulses
  • pulse waves
    
  • a transmitter pulsed by an electronic tube
    

• move with or as if with a regular alternating motion
  • the city pulsated with music and excitement
    

• expand and contract rhythmically; beat rhythmically
  • The baby's heart was pulsating again after the surgeon massaged it
    

Related words

• Synonyms: 
  pulse , beat , quiver , throb