track

nouns

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"
evidence pointing to a possible solution
"the police are following a promising lead"; "the trail led straight to the perpetrator"
a pair of parallel rails providing a runway for wheels
is a type of (narrower)
a man-made object taken as a whole
a course over which races are run
a distinct selection of music from a recording or a compact disc
"he played the first cut on the cd"; "the title track of the album"
an endless metal belt on which tracked vehicles move over the ground
(computer science) one of the circular magnetic paths on a magnetic disk that serve as a guide for writing and reading data
a groove on a phonograph recording
is a type of (narrower)
a long narrow furrow cut either by a natural process (such as erosion) or by a tool (as e.g. a groove in a phonograph record)
a bar or pair of parallel bars of rolled steel making the railway along which railroad cars or other vehicles can roll
any road or path affording passage especially a rough one
the act of participating in an athletic competition involving running on a track

verbs

carry on the feet and deposit
"track mud into the house"
is a type of (narrower)
bring in a new person or object into a familiar environment
"He brought in a new judge"; "The new secretary introduced a nasty rumor"
observe or plot the moving path of something
"track a missile"
is a type of (narrower)
watch attentively
"Please observe the reaction of these two chemicals"
go after with the intent to catch
"The policeman chased the mugger down the alley"; "the dog chased the rabbit"
is derived from
is derived from
travel across or pass over
"The caravan covered almost 100 miles each day"
make tracks upon
is a type of (narrower)
make or cause to be or to become
"make a mess in one's office"; "create a furor"