noun
EXAMPLES FROM CORPUS
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But a seismograph is a handy thing to have.
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Check the seismograph for past emotional earthquake and trauma.
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Check your seismograph , asking yourself when you last gave priority to seeking genuine answers to your faith questions.
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Earthquake magnitudes are calculated according to ground motion recorded on seismographs.
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He found places where the waves bounced off the boundary and then returned to the surface near a large bank of seismographs.
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His life has measured the ups and downs as faithfully as a seismograph .
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To stop the turntable behaving like a seismograph , it is suspended on isolating springs.