peneplain
noun/ˈpiːnɪpleɪn/
Frequency rank: #19,950 of 20,003 in the WORDED list (wordfreq data)
Meaning
A large, nearly flat land surface produced by long-continued erosion.
Example sentence
After millions of years of erosion, the rugged mountains had been worn down into a flat peneplain stretching to the horizon.
Synonyms & related words
More words in ranks 19,901–20,000
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