Definition of flatland
noun
1 (also
flatlands)
land with no hills, valleys, or mountains:another 100 miles of flatland
2 [as place name] an imagined land existing in only two dimensions. [from the title of a book, Flatland (1884), by E. A. Abbot]
3British an urban area in which the majority of dwellings are flats (apartments):London flatland
