The noun track has 11 senses (first 4 from tagged texts)
1. (6) path, track, 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")
2. (1) lead, track, trail -- (evidence pointing to a possible solution; "the police are following a promising lead"; "the trail led straight to the perpetrator")
3. (1) track -- (a pair of parallel rails providing a runway for wheels)
4. (1) racetrack, racecourse, raceway, track -- (a course over which races are run)
5. cut, track -- (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")
6. track, caterpillar track, caterpillar tread -- (an endless metal belt on which tracked vehicles move over the ground)
7. track, data track -- ((computer science) one of the circular magnetic paths on a magnetic disk that serve as a guide for writing and reading data)
8. track -- (a groove on a phonograph recording)
9. track, rail, rails -- (a bar or pair of parallel bars of rolled steel making the railway along which railroad cars or other vehicles can roll)
10. track, cart track, cartroad -- (any road or path affording passage especially a rough one)
11. track, running -- (the act of participating in an athletic competition involving running on a track)
Overview of verb track
The verb track has 5 senses (first 3 from tagged texts)
1. (2) track -- (carry on the feet and deposit; "track mud into the house")
2. (1) track -- (observe or plot the moving path of something; "track a missile")
3. (1) chase, chase after, trail, tail, tag, give chase, dog, go after, track -- (go after with the intent to catch; "The policeman chased the mugger down the alley"; "the dog chased the rabbit")
4. traverse, track, cover, cross, pass over, get over, get across, cut through, cut across -- (travel across or pass over; "The caravan covered almost 100 miles each day")