(n) :
a muddy or marshy area; a type of swamp or shallow lakesystem, typically formed as or by the backwater of a larger waterway, similar to a bayou with trees
"1883 "That comed - as you call it - of being arrant asses," retorted the doctor, "and not having sense enough to know honest air from poison, and the dry land from a vile, pestiferous slough. — Treasure Island, Robert Louis Stevenson"
(n) :
a muddy or marshy area; a type of swamp or shallow lakesystem, typically formed as or by the backwater of a larger waterway, similar to a bayou with trees
"1883 "That comed - as you call it - of being arrant asses," retorted the doctor, "and not having sense enough to know honest air from poison, and the dry land from a vile, pestiferous slough. — Treasure Island, Robert Louis Stevenson"