What is the meaning of the word "throbbing"?

Definitions:

  1. a sound with a strong rhythmic beat copy to clipboard noun
    • the throbbing of the engines copy to clipboard
  2. an instance of rapid strong pulsation, particularly of the heart copy to clipboard noun
    • They felt a throbbing in their head. copy to clipboard
  3. pounding or beating strongly or violently copy to clipboard adjective
    • a throbbing pain copy to clipboard

Synonyms: