Turf - Definition
turf
n 1: surface layer of ground containing a mat of grass and grass
roots [syn: turf, sod, sward, greensward]
2: the territory claimed by a juvenile gang as its own
3: range of jurisdiction or influence; "a bureaucracy...chiefly
concerned with turf...and protecting the retirement system"
v 1: cover (the ground) with a surface layer of grass or grass
roots