disturbance
noun
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the act of disturbing something or someone
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a noisy fightaffrayfrayruffle
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activity that is a malfunction, intrusion, or interruptionperturbation
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electrical or acoustic activity that can disturb communicationinterferencenoise
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a disorderly outburst or tumult“they were amazed by the furious disturbance they had caused”flutter
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(psychiatry) a psychological disorder of thought or emotionmental disordermental disturbancepsychological disorderfolie
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an unhappy and worried mental state“there was too much anger and disturbance”perturbation