See marsh in Webster's New World College Dictionary
noun
a tract of low, wet, soft land that is temporarily, or permanently, covered with water, characterized by aquatic, grasslike vegetation; swamp; bog; morass; fen
Marsh,
Reginald 1898-1954; U.S. painter
See marsh in American Heritage Dictionary 4
(märsh)
noun
An area of soft, wet, low-lying land, characterized by grassy vegetation and often forming a transition zone between water and land.
(märsh), Dame (Edith) Ngaio 1899-1982.
New Zealand writer known for her detective novels, including A Man Lay Dead (1934) and Last Ditch (1977).
, Reginald 1898-1954.
American painter whose works, such as Why Not Use the “L”? (1930), depict life in New York City.