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Synonyms

seism

American  
[sahy-zuhm, -suhm] / ˈsaɪ zəm, -səm /

noun

  1. an earthquake.

seism British  
/ ˈsaɪzəm /

noun

  1. a less common name for earthquake

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of seism

1880–85; < Greek seismós, equivalent to seis-, stem of seíein to shake, quake + -mos noun suffix; -ism

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The 7.2-magnitude seism had in effect turned the harbor landfill to jelly.

From Time Magazine Archive

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.