°To follow behind (someone or something); to tail (someone or something).
"The hunters trailed their prey deep into the woods."
°To drag (something) behind on the ground.
"You'll get your coat all muddy if you trail it around like that."
°The track followed by a hunter.
for travel over land, especially a narrow, unpaved route for use by hikers, horse riders, etc.
spoor, dirt track, footpath, path