seismometer

noun

seis·​mom·​e·​ter sīz-ˈmä-mə-tər How to pronounce seismometer (audio)
sīs-
: a seismograph measuring the actual movements of the ground (as on the earth or the moon)
seismometric adjective

Examples of seismometer in a Sentence

Recent Examples on the Web After analyzing data from NASA’s InSight lander, an international team of researchers noticed that its seismometer, SEIS, detected six nearby seismic events. Elizabeth Rayne, Ars Technica, 16 July 2024 To view these waves, geologists use a tool called a seismometer to record the shaking of the Earth’s surface that’s generated by an earthquake. Rudy Molinek, Smithsonian Magazine, 1 July 2024 During its time on Mars, InSight used its seismometer to detect more than 1,300 marsquakes, which take place when the Martian subsurface cracks due to pressure and heat. Ashley Strickland, CNN, 29 June 2024 About 20 sites on the volcano’s slopes and the two paths identified as most at risk of a lahar now feature broadband seismometers that transmit real-time data and other sensors including trip wires, infrasound sensors, web cameras and GPS receivers. Katie Hunt, CNN, 23 June 2024 See all Example Sentences for seismometer 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'seismometer.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1841, in the meaning defined above

Time Traveler
The first known use of seismometer was in 1841

Dictionary Entries Near seismometer

Cite this Entry

“Seismometer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/seismometer. Accessed 27 Jul. 2024.

Kids Definition

seismometer

noun
seis·​mom·​e·​ter sīz-ˈmäm-ət-ər How to pronounce seismometer (audio)
sīs-
: a seismograph that measures the actual movements of the ground

More from Merriam-Webster on seismometer

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