erosion

noun

ero·​sion i-ˈrō-zhən How to pronounce erosion (audio)
1
a
: the action or process of eroding
b
: the state of being eroded
2
: an instance or product of erosion
erosional adjective
erosionally adverb

Examples of erosion in a Sentence

Landscapers planted grass to stop the erosion of the hillside. Centuries of erosion by wind have carved grooves in the rocks.
Recent Examples on the Web The department said the bridge itself is structurally sound and can support traffic, but engineers need to address the erosion. Yasmeen Saadi, The Indianapolis Star, 27 June 2024 That requires an abatement from the town assessor’s office, which Farley said should take into account the long-term erosion of the beach a property sits on. Orianna Rosa Royle, Fortune, 22 June 2024 The erosion of those two key profit centers for Paramount (and other media giants) was sharper and swifter than most analysts predicted. Todd Spangler, Variety, 19 June 2024 Such erosion of international institutions could accelerate China’s rise, making China more likely to challenge the existing order or even to precipitate a direct conflict with the United States. Manjari Chatterjee Miller, Foreign Affairs, 18 June 2024 See all Example Sentences for erosion 

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

Word History

First Known Use

1541, in the meaning defined at sense 1a

Time Traveler
The first known use of erosion was in 1541

Dictionary Entries Near erosion

Cite this Entry

“Erosion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/erosion. Accessed 4 Jul. 2024.

Kids Definition

erosion

noun
ero·​sion i-ˈrō-zhən How to pronounce erosion (audio)
: the action or process of eroding : the state of being eroded
erosional
-ˈrōzh-nəl How to pronounce erosion (audio)
-ˈrō-zhən-ᵊl
adjective

Medical Definition

erosion

noun
ero·​sion i-ˈrō-zhən How to pronounce erosion (audio)
1
a
: the superficial destruction of a surface area of tissue (as mucous membrane) by inflammation, ulceration, or trauma
erosion of the uterine cervix
b
: progressive loss of the hard substance of a tooth
2
: an instance or product of erosion
a circular erosion on the skin

More from Merriam-Webster on erosion

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