fault line

noun

: something resembling a fault : split, rift
a major conceptual fault line in foreign policyMorton Kondracke

Examples of fault line 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.
Given the city’s geographic proximity to a major fault line, his team had recommended that the government update its building codes to make structures more resilient and improve seismic contingency planning. Stephanie Yang, Los Angeles Times, 31 Mar. 2025 This type of earthquake results from a sideways motion along a fault line. Margherita Bassi, Smithsonian Magazine, 31 Mar. 2025 The water comes from a fault line along the edge of the Boise Foothills, where water below the surface is 177 degrees. Angela Palermo, Idaho Statesman, 29 Mar. 2025 An image shows where the two features are situated in the fault line area. Brooke Baitinger, Sacbee.com, 25 Mar. 2025 See All Example Sentences for fault line

Word History

First Known Use

1869, in the meaning defined above

Time Traveler
The first known use of fault line was in 1869

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Cite this Entry

“Fault line.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fault%20line. Accessed 16 Apr. 2025.

Last Updated: - Updated example sentences
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