seismograph

noun

seis·​mo·​graph ˈsīz-mə-ˌgraf How to pronounce seismograph (audio)
ˈsīs-
: an apparatus to measure and record vibrations within the earth and of the ground
seismographer noun
seismographic adjective
seismography noun

Examples of seismograph in a Sentence

Recent Examples on the Web To gauge how well the Nectar isolates motion, our testers dropped a kettlebell on it and then used a seismograph machine to measure the impact. Kells McPhillips, SELF, 26 July 2024 It is not usually felt by people but is still recorded on a seismograph. Ella Gonzales, Fort Worth Star-Telegram, 23 July 2024 Looking for long-period waves Scientists monitor seismic activity that shows up in jagged waves on seismographs. Laura Baisas, Popular Science, 22 Feb. 2024 Over the past 40 years, the university's seismograph stations detected sequences featuring earthquakes of magnitude 1.5 of greater. Julia Musto, Fox News, 27 July 2023 See all Example Sentences for seismograph 

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

Word History

Etymology

International Scientific Vocabulary

First Known Use

1858, in the meaning defined above

Time Traveler
The first known use of seismograph was in 1858

Dictionary Entries Near seismograph

Cite this Entry

“Seismograph.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/seismograph. Accessed 18 Aug. 2024.

Kids Definition

seismograph

noun
seis·​mo·​graph ˈsīz-mə-ˌgraf How to pronounce seismograph (audio)
ˈsīs-
: a device to measure and record vibrations of the earth
seismographic adjective
seismography noun

More from Merriam-Webster on seismograph

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!