trail
/ˈtrāl/
verb
to hang down so as to drag along or sweep the ground
to extend over a surface in a loose or straggling manner
to grow to such length as to droop over toward the ground
a vine that trails over the ground
noun
a track made by passage especially through a wilderness
a marked or established path or route especially through a forest or mountainous region
a trace or mark left by something that has passed or been drawn along : scent, track
a trail of blood
noun
a small motorcycle designed for off-road use