অর্থ : An unhappy and worried mental state.
							উদাহরণ : 
							There was too much anger and disturbance.
							She didn't realize the upset she caused me.
							
সমার্থক : disturbance, upset
অর্থ : (physics) a secondary influence on a system that causes it to deviate slightly.
অর্থ : Activity that is a malfunction, intrusion, or interruption.
							উদাহরণ : 
							The term `distress' connotes some degree of perturbation and emotional upset.
							He looked around for the source of the disturbance.
							There was a disturbance of neural function.
							
সমার্থক : disturbance
অর্থ : A disposition that is confused or nervous and upset.
সমার্থক : fluster
অর্থ : The act of causing disorder.
সমার্থক : disruption