run-time

Run time: In the movie and television industry "run time" (also known as running-time) is the length of the film or program in minutes.Runtime: In computer science, runtime describes the operation of a computer program, the duration of its execution, from beginning to termination (compare compile time).
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In computer science, runtime or run time describes the operation of a computer program, the duration of its execution, from beginning to termination (compare compile time). The term runtime can also refer to a runtime library, a program or library of basic code that is used by a particular compiler to manage a program written in a computer language while it is running.
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Noun
1. the time at which a (software or multimedia) program is run
(hypernym) point, point in time
2. (computer science) the length of time it takes to execute a software program
(hypernym) run
(classification) computer science, computing