Definition of interglacial
: a warm period between glacial epochs
Recent Examples of interglacial from the Web
The answers vary, since the span of possible ages for the site—120,000 to 140,000 years ago—cover the beginning of the last interglacial, the warm period before the last ice age.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'interglacial'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
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