Lawn, an area of grass maintained for decorative or recreational use.
Sod, the surface layer of ground consisting of a matt of grass and grass roots, sometimes used as a construction material.
AstroTurf, or any variety of artificial turf made to resemble grass.
A colloquialism for the world of horse-racing.
Slang for territory claimed by a gang. See also: turf war
Slang for the area of jurisdiction or influence exercised by a unit within a bureaucracy.
Slang for disposing or getting rid of something.
Peat used for fuel.