1) Everglade 2) Everglades 3) Fen 4) Marsh 5) Mire 6) Swamp 1) Swamp 2) Wetland 
[physics] This article is about the concept of a swampland in string theory. For the type of wetland see swamp. In physics, the term swampland is used in contrast to the term `landscape` to indicate physical theories or aspects of such theories which could be true if gravity were not an issue, but which are not compatible with string theory...
land or an area covered with swamps.