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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The science payload to be landed there includes seismometers, a drill to allow emplacement of heat flow and electrical conductivity probes, and instruments to study the magnetic field and surface weathering. Richard Tribou, Orlando Sentinel, 30 Jan. 2025 Scientists are able to monitor the volcano through monitoring instruments and cables that extend from the coast, including seismometers that provide information on the earthquakes occurring near the volcano, Chadwick said. Julia Jacobo, ABC News, 29 Jan. 2025 This worked pretty well, although my seismometer is still somewhat underdamped. IEEE Spectrum, 2 Jan. 2025 All of which might be enough to keep someone nervously watching the seismometers scattered throughout the area. Ars Technica, 3 Jan. 2025 See all Example Sentences for seismometer 

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 4 Feb. 2025.

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

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!