ice age

noun

1
: a time of widespread glaciation
2
capitalized I&A : the Pleistocene glacial epoch

Examples of ice age in a Sentence

changes that occurred during the last ice age
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.
Ground sloths achieved their greatest size during the last ice age—right before starting to disappear around 15,000 years ago. Margherita Bassi, Smithsonian Magazine, 29 May 2025 Generated by ash clouds from three separate volcanic eruptions around 540 C.E., this ice age — the Late Antique Little Ice Age — blocked out the sun and cooled the surface of Earth for some 200 to 300 years, potentially playing a part in the empire’s end. Sam Walters, Discover Magazine, 17 Apr. 2025 Ice sheets once covered much of the Northern Hemisphere during the ice age. Doyle Rice, USA Today, 22 May 2025 For other cities along the East Coast and Great Lakes area, such as New York, Philadelphia and Washington, D.C., the sinking primarily comes as the land slowly settles after the melting of glaciers from the last ice age. Sara Hashemi, Smithsonian Magazine, 15 May 2025 See All Example Sentences for ice age

Word History

First Known Use

1855, in the meaning defined at sense 1

Time Traveler
The first known use of ice age was in 1855

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Cite this Entry

“Ice age.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ice%20age. Accessed 8 Jun. 2025.

Kids Definition

ice age

noun
1
: a time of widespread glaciation
2
capitalized I&A : the most recent such period in the earth's past

More from Merriam-Webster on ice age

Last Updated: - Updated example sentences
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