D defs.my
Entry 1 sense Webster, 1913

Pulsate

· Pul·sate · IPA /ˈpʌl.seɪt/
01 v. i. To throb, as a pulse; to beat, as the heart.
imp. & p. p. Pulsated; p. pr. & vb. n. Pulsating
  1. 1.
    To throb, as a pulse; to beat, as the heart.
    “The heart of a viper or frog will continue to pulsate long after it is taken from the body.” — E. Darwin.