definition of
sewer

[1] #1 sewer n. [sewerage, cloaca] a waste pipe that carries away sewage or surface water. wn

[2] #2 sewer n. someone who sews; "a sewer of fine gowns". wn

[3] #3 sewer n. [gutter, toilet] misfortune resulting in lost effort or money; "his career was in the gutter"; "all that work went down the sewer"; "pensions are in the toilet". wn