Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun run-time

2 senses of run-time

Sense 1
run-time -- (the time at which a (software or multimedia) program is run)
       => point, point in time -- (an instant of time; "at that point I had to leave")

Sense 2
run-time -- ((computer science) the length of time it takes to execute a software program)
       => run -- (the continuous period of time during which something (a machine or a factory) operates or continues in operation; "the assembly line was on a 12-hour run")