Synonym: cart track, cartroad, caterpillar track, caterpillar tread, chase, chase after, course, cover, cross, cut, cut across, cut through, data track, dog, get across, get over, give chase, go after, lead, pass over, path, racecourse, racetrack, raceway, rail, rails, running, tag, tail, trail, traverse. Similar words: track down, rack, crack, trace, attract, abstract, distract, contract. Meaning: [træk] 
n. 1. a line or route along which something travels or moves 2. evidence pointing to a possible solution 3. a pair of parallel rails providing a runway for wheels 4. a course over which races are run 5. a distinct selection of music from a recording or a compact disc 6. an endless metal belt on which tracked vehicles move over the ground 7. (computer science) one of the circular magnetic paths on a magnetic disk that serve as a guide for writing and reading data 8. a groove on a phonograph recording 9. a bar or pair of parallel bars of rolled steel making the railway along which railroad cars or other vehicles can roll 10. any road or path affording passage especially a rough one 11. the act of participating in an athletic competition involving running on a track. v. 1. carry on the feet and deposit 2. observe or plot the moving path of something 3. go after with the intent to catch 4. travel across or pass over 5. make tracks upon.
n. 1. a line or route along which something travels or moves 2. evidence pointing to a possible solution 3. a pair of parallel rails providing a runway for wheels 4. a course over which races are run 5. a distinct selection of music from a recording or a compact disc 6. an endless metal belt on which tracked vehicles move over the ground 7. (computer science) one of the circular magnetic paths on a magnetic disk that serve as a guide for writing and reading data 8. a groove on a phonograph recording 9. a bar or pair of parallel bars of rolled steel making the railway along which railroad cars or other vehicles can roll 10. any road or path affording passage especially a rough one 11. the act of participating in an athletic competition involving running on a track. v. 1. carry on the feet and deposit 2. observe or plot the moving path of something 3. go after with the intent to catch 4. travel across or pass over 5. make tracks upon. 
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271) He had lost track of what he was saying and began to ramble.
272) With the exception of Jonathan Edwards, Britain had no chance of striking gold on track and field.
273) The track snaked perilously upwards.
274) In many countries, they do not even keep track of how girls are doing in school, or if they are there at all. If we say, 'Girls count,' then we must count girls, so we can see if we are really making progress in educating every girl. Malala Yousafzai 