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eruption
noun
erup·tion
i-ˈrəp-shən
1
a
: an act, process, or instance of erupting
b
: the breaking out of a rash on the skin or mucous membrane
2
: a product of erupting (such as a skin rash)
Synonyms
Examples of eruption in a Sentence
a great eruption of glee as it suddenly dawned on her that she had won
the eruption of the volcano Krakatoa was one of the most violent in global history
Recent Examples on the Web
Clayton takes more than seven treys a night and has particularly relevant work experience after last season’s eruption at Rupp.
—Steven Louis Goldstein, The Athletic, 4 Jan. 2025
This site seems to have also fueled the most recent large eruption in the caldera.
—Ars Technica, 3 Jan. 2025
The latest study involved an analysis of polar ice core records that were found to contain ash deposits from the 1831 eruption.
—Newsweek, 3 Jan. 2025
Before the Mount Tambora eruption in 1815, the locals began noticing volcanic activity five days leading up to the eruption.
—Monica Cull, Discover Magazine, 2 Jan. 2025
See all Example Sentences for eruption
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Word History
First Known Use
1555, in the meaning defined at sense 1a
Phrases Containing eruption
Dictionary Entries Near eruption
Cite this Entry
“Eruption.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/eruption. Accessed 18 Jan. 2025.
Kids Definition
eruption
noun
erup·tion
i-ˈrəp-shən
1
: an act, process, or instance of erupting
2
: a product (as a skin rash) of erupting
Medical Definition
eruption
noun
erup·tion
i-ˈrəp-shən
1
: an act, process, or instance of erupting
the eruption of the tooth from the gum
specifically
: the breaking out of an exanthem or enanthem on the skin or mucous membrane (as in measles)
2
: something produced by an act or process of erupting: as
a
: the condition of the skin or mucous membrane caused by erupting
b
: one of the lesions (as a pustule) constituting this condition
More from Merriam-Webster on eruption
Nglish: Translation of eruption for Spanish Speakers
Britannica English: Translation of eruption for Arabic Speakers
Britannica.com: Encyclopedia article about eruption
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