vibrate in WordNet English dictionary

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