#1
track n. [
path, course] a line or route along which something travels or moves; "the hurricane demolished houses in its path"; "the track of an animal"; "the course of the river"
. wn #2
track v. carry on the feet and deposit; "track mud into the house"
. wn #3
track v. observe or plot the moving path of something; "track a missile"
. wn #4
track n. [
lead, trail] evidence pointing to a possible solution; "the police are following a promising lead"; "the trail led straight to the perpetrator"
. wn #5
track n. a pair of parallel rails providing a runway for wheels
. wn