Deep furrow (3)
I believe the answer is:
rut
(Other definitions for rut that I've seen before include "Deep groove as in a lane" , "Deep track or bad habit" , "Well-worn track" , "have sex!" , "Furrow or groove as in track" .)
I believe the answer is:
rut
(Other definitions for rut that I've seen before include "Deep groove as in a lane" , "Deep track or bad habit" , "Well-worn track" , "have sex!" , "Furrow or groove as in track" .)