walled plain

From Wiktionary, the free dictionary
Jump to navigation Jump to search

English[edit]

Etymology[edit]

walled +‎ plain

Pronunciation[edit]

Noun[edit]

walled plain (plural walled plains)

  1. (astronomy) A large impact crater that has a relatively flat floor, surrounded by a wall
Retrieved from "https://en.wiktionary.org/w/index.php?title=walled_plain&oldid=66308031"