the act of participating in an athletic competition involving running on a track | a drawing created by superimposing a semitransparent sheet of paper on the original image and copying on it the lines of the original image |
any road or path affording passage especially a rough one | either of two lines that connect a horse's harness to a wagon or other vehicle or to a whiffletree |
a bar or pair of parallel bars of rolled steel making the railway along which railroad cars or other vehicles can roll | an indication that something has been present |
a pair of parallel rails providing a runway for wheels | a suggestion of some quality |
a groove on a phonograph recording | a visible mark (as a footprint) left by the passage of person or animal or vehicle |
(computer science) one of the circular magnetic paths on a magnetic disk that serve as a guide for writing and reading data | a just detectable amount |
a course over which races are run | |
an endless metal belt on which tracked vehicles move over the ground | |
evidence pointing to a possible solution | |
a distinct selection of music from a recording or a compact disc | |
a line or route along which something travels or moves | |