(n) study time
(n) free time
time at leisure
(n) (comp) execution time
run time
(n) actual work hours
(n) school hours
hours of teaching (instruction)
(n) work hours
(n) (comp) modification time (of a file, e.g.)
(n) closing hour
(n) time appointed for meeting (assembling)
time one is supposed to meet
(n) (1) time for reporting to work
(2) time one leaves home to go to work
(3) working hours
number of hours worked
(n) starting (departure) time
(n) the time required
(n) nearly one hour
(n) running time (e.g. of movie)
(n) bedtime
(n) (one's) sleeping hours
hours of sleep
(n) time limit
(n) (comp) settling time
(n) (comp) connect time
(n) run time
(n) waiting time
latency
standby time (e.g. cellular phones)
(n) duration of a flight
(n) (abbr) coming late or leaving early time (e.g. on a pay slip)
(n) Central Time (US time zone)
(n) commuting time
(n) stop time
(n) stoppage time
(n) (comp) transfer time
transmission time
(n) Eastern Time (US time zone)
(n) (comp) operating time