Gulley
Part of speech: noun
Definition: (Etymology 1)
Gully
Part of speech: noun
Definition: a trench, ravine or narrow channel which was worn by water flow, especially on a hillside.a small valley(United Kingdom) A drop kerbA road drainA fielding position on the off side about 30 degrees behind square, between the slips and point; a fielder in such a positionA large knife.