turf Meaning, Definition & Usage
- 
       noun surface layer of ground containing a mat of grass and grass roots
       
       
 sward; greensward; sod.
 
- 
       noun the territory claimed by a juvenile gang as its own
        
      
 
- 
       noun range of jurisdiction or influence
        
      
 - a bureaucracy...chiefly concerned with turf...and protecting the retirement system
 
- 
       verb cover (the ground) with a surface layer of grass or grass roots
        
      
 
WordNet
Turf noun
Etymology
AS.Wordforms
Definitions
-  That upper stratum of earth and vegetable mold which is filled with the roots of grass and other small plants, so as to adhere and form a kind of mat; sward; sod. At his head a grass-green turf. Shak. The Greek historian sets her in the field on a high heap of turves. Milton. 
-  Peat, especially when prepared for fuel. See Peat .
-  Race course; horse racing; -- preceded by the. "We . . . claim the honors of the turf." Cowper.✍ Turf is often used adjectively, or to form compounds which are generally self-explaining; as, turf ashes, turf cutter or turf-cutter, turf pit or turf-pit, turf-built, turf-clad, turf-covered, etc. 
Turf transitive verb
Wordforms
Definitions
- To cover with turf or sod; A. Tucker.- as, to .- turf a bank, of the border of a terrace