What is the meaning of vibrating?

verb

• Shake, quiver, or throb; move back and forth rapidly, usually in an uncontrolled manner.
  • synonyms: vibrate
• Move or swing from side to side regularly.
  • usage: "the needle on the meter was oscillating"
  • synonyms: oscillate, vibrate
• Be undecided about something; waver between conflicting positions or courses of action.
  • usage: "He oscillates between accepting the new position and retirement"
  • synonyms: hover, vibrate, vacillate, oscillate
• Sound with resonance.
  • usage: "The sound resonates well in this theater"
  • synonyms: resonate, vibrate
• Feel sudden intense sensation or emotion.
  • usage: "he was thrilled by the speed and the roar of the engine"
  • synonyms: thrill, tickle, vibrate