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1. seismic_disturbance

noun. an instance of agitation of the earth's crust.

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3. disturbance

noun. ['dɪˈstɝːbəns'] an unhappy and worried mental state.

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5. disturbance

noun. ['dɪˈstɝːbəns'] a disorderly outburst or tumult.

6. disturbance

noun. ['dɪˈstɝːbəns'] a noisy fight.

9. seismic

adjective. ['ˈsaɪzmɪk'] subject to or caused by an earthquake or earth vibration.

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