noun
plural clocks
[count] :a device that shows what time it is and that is usually placed in a room or attached to a wall
the clock :a clock that is used in sports and that shows how much time remains for a particular part of a game
In U.S. English, to eat up the clock or run out the clock or kill the clock is to keep control of the ball or puck near the end of a game so that your opponent will not have a chance to score.
the clock :time clock
the clock chiefly Brit informal :a device that shows how far a vehicle has traveled :odometer
against the clock
in order to do or finish something before a particular time
If a race is against the clock, the time of each racer is measured and the racer with the fastest time wins.
around the clock
also round the clock
throughout the entire day and night :every hour of the day
beat the clock
to do or finish something quickly before a particular time
put/turn back the clock
also put/turn the clock back
to return to a condition that existed in the past
verb
clocks; clocked; clocking
[+ obj] to measure the amount of time it takes for (a person) to do something or for (something) to be completed - usually + at
to finish a race in (an amount of time)
[+ obj] :to measure or show (the speed of something) with a measuring device
[no obj] :to have a particular speed or to continue for a particular amount of time - + in
[+ obj] informal :to hit (someone or something) very hard
[+ obj] Brit informal :to look at or notice (someone or something)
clock in/on
[phrasal verb] chiefly Brit :to record on a special card the time that you start working
clock off/out
[phrasal verb] chiefly Brit :to record on a special card the time that you stop working
clock up
[phrasal verb]
clock up (something) chiefly Brit :to gain or reach (a particular number or amount)