TURF is validvalid

a surface layer of earth containing a dense growth of grass [n TURFS, TURVES] / to force to leave [v TURFED, TURFING, TURFS]

4,991 of 196,601 in NWL2023·also valid in CSW24

a surface layer of earth containing a dense growth of grass and its roots, also TERF, TERFE [n TURVES] / to cover with turf [v -ED, -ING, -S]