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 The event in Greenland's Dickson Fjord registered on sensitive seismographs from the Arctic to Antarctica for nine days following a massive landslide that sent more than 32 million cubic yards of rock and ice crashing into the fjord and triggering a tsunami with a wave height that reached 650 feet. Stephen J. Beard, USA TODAY, 25 Sep. 2024 Motion transfer was also minimal, and our seismograph detected only slight movement during our steel ball drop test. Ashley Zlatopolsky, Architectural Digest, 20 Sep. 2024 Memorabilia from the school’s original natural history archives and science laboratories (the university opened its doors in 1774) are on display, including an early seismograph and a collection of geological treasures. Christopher Cameron, Robb Report, 18 Sep. 2024 Just in 2017, Texas rolled out seismograph stations across North Texas. Ella Gonzales, Fort Worth Star-Telegram, 23 July 2024 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 2 Oct. 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!