1. A length (straight or curved) without breadth or thickness; the trace of a moving point.
2. A mark that is long relative to its width
3. A linear string of words expressing some idea
4. A formation of people or things one after another
5. A formation of people or things beside one another
6. Something long and thin and flexible.
7. A conceptual separation or demarcation:; SYN. dividing line, demarcation, contrast.
8. A fortified position (especially one marking the most forward position of troops)
9. A particular kind of product; SYN. product line, line of products, line of merchandise, business line, line of business.
10. A commercial organization serving as a common carrier.
11. Railroad track and roadbed; SYN. railway line, rail line.
12. In games or sports; a mark indicating positions or bounds of the playing area.
13. Acting in conformity; or or
14. A single frequency (or very narrow band) of radiation in a spectrum. + prikaži više

1. A horizontal bar (usually of wood).
2. A light structure serving as a guard at the outer edge of a ship's deck
3. A fence bounding a racetrack

A bar of rolled steel forming a track for wheeled vehicles; track; railroad

ETYM Old Fren. trac track of horses, mules, trace of animals; of Teutonic origin; cf.Dutch trek a drawing, trekken to draw, travel, march, Mid. High Germ. trechen, pret. trach. Related to Trick.
1. Any road or path affording passage especially a rough one; SYN. cart track, cartroad.
2. A groove on a phonograph recording.
3. Any mark left by an animal, especially footprints.
4. A bar or bars of rolled steel making a track along which vehicles can roll; SYN. rail, rails.
5. The act of participating in an athletic competition involving running on a track; SYN. running.
6. (Computer science) One of the circular magnetic patterns on a magnetic disk that serve as a guide for writing and reading data; SYN. data track. + prikaži više

A pair of parallel rails providing a runway for wheels.