craton
noun/ˈkreɪtɒn/
Frequency rank: #19,757 of 20,003 in the WORDED list (wordfreq data)
Meaning
A large, stable block of the Earth's crust that forms the ancient core of a continent.
Example sentence
The ancient rocks found in the region are part of this stable craton that has remained unchanged for billions of years.
Synonyms & related words
More words in ranks 19,701–19,800
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