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