in a factory, to pass a special card through a piece of equipment to record that you have arrived at work

in a factory, to pass a special card through a piece of equipment to record that you are leaving work

when the clocks go back, everyone changes the time on their clocks so that they show a time that is one hour earlier than before

clock in

to clock off

to change the time of a clock or watch to an earlier time

to change the time of a clock or watch to a later time

verb

to change the time or number on a clock or other piece of equipment

verb

to change the time on a clock or the controls on a piece of equipment

verb

to use a clock to measure something, for example how long something lasts or how often something happens within a particular period

verb

if you wind or wind up a watch or a clock, you make it operate by turning a part of it around and around

noun

the action of turning a part of a clock or a watch to make it operate

to decide that it is a particular time by looking at your watch

to change the time on a clock to an earlier time

to change the time on a clock to a later time

to keep looking at the time on a clock or a watch because you are bored or you want something to end

to make sure that you know what time it is so that you are not late for something