|
disturbance, perturbation | activity that is a malfunction, intrusion, or interruption | ||
|
disruption, perturbation | the act of causing disorder | ||
|
perturbation | [in physics] a secondary influence on a system that causes it to deviate slightly | ||
|
disturbance, perturbation, upset | an unhappy and worried mental state | ||
|
perturbation, fluster | a disposition that is confused or nervous and upset |