ice age

noun

1
: a time of widespread glaciation
2
Ice Age : 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.
The age estimate — at least 8,000 years — is based on when the cave system flooded at the end of the last ice age. Ryan Brennan april 4, Miami Herald, 4 Apr. 2026 The Kreutz group is named for Heinrich Kreutz, a German astronomer who determined that several notable nineteenth-century comets traveled in similar orbits and were fragments of a large comet that broke apart (perhaps around the time of the last ice age, it has since been theorized). Tony Hoffman, PC Magazine, 2 Apr. 2026 The sci-fi epic stars Gosling as an ostracized biologist now teaching high school who is tapped by the head of an international consortium (Sandra Hüller) to help stop the sun from dimming and ushering in another ice age. Pamela McClintock, HollywoodReporter, 28 Mar. 2026 Dogs were domesticated from grey wolves between 32,000 and 11,000 years ago, towards the end of the most recent ice age. Laura Baisas, Popular Science, 25 Mar. 2026 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 5 Apr. 2026.

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

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