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seismograph |
Also found in: Dictionary/thesaurus, Wikipedia, Hutchinson | 0.02 sec. |
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seismograph an instrument that registers and records the features of earthquakes. A seismogram is the record from such an instrument seismograph [′sīz·mə‚graf] (engineering) An instrument that records vibrations in the earth, especially earthquakes. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| Learn more about the history of seismographs and how scientists measure earthquakes at: www. a Pasadena-based company that manufactures seismographs. Unfortunately, this modest system of tide buoys and seismographs failed to detect a 1960 tsunami originating in Chile and Hilo was hit again with waves over 35 feet high killing 61 people. |
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