Meanings

overtime (work)

time travel

temporary truce

(in an) emergency

simultaneous terrorist attacks (esp. the Sep. 11 attacks)

part-time senior high school

now

to take the time (to do)

to have (one's) time taken up

(your) time

headway (between trains, etc.)

more than an hour

time-limited measure

relief service (bus, train, etc.)

eight-hour day

additional bus service

eight-hour working day system

Great Tribulation

war communism (Russia, 1918-1921)

man of the hour