Noun
A device used to trim the edges of a lawn in a clean manner, down through to the dirt
A device used to harvest sod, living grass mats complete with its roots in soil
A device used to harvest peat, built-up organic detritus from a bog
A person who harvests sod
A person who harvests peat
Used other than figuratively or idiomatically: see turf, cutter.; that which cuts turf
Source: en.wiktionary.org