peneplane
/ˈpinəpleɪn/
noun
- An alternative spelling of peneplain, meaning a nearly flat land surface formed by erosion.
- The textbook used the spelling 'peneplane' for the eroded landscape.
- Some older maps refer to the area as a peneplane rather than a peneplain.
- The geologist explained that 'peneplane' is a less common variant of the same term.
Synonyms