VCR
Radio
Computer
Watch
Microwave
Wall
TV
Person, clock, animal, doll, mask, coin
toast/drink
a clock is something to use to tell time.
Movies Sporting Event People Play Clock
Idiomatically 'to clock' can mean to time how long something takes or to watch or see something or some one.
Storms Alarm Clock Phone Ringing Siren Earthquake
Microprocessor processes something on each clock pulse
An alarm clock does not have a chemical name. It is a mechanical or electro-mechanical device.
Shower Coffeemaker Car Hair Dryer Alarm Clock
Merewether clock tower
Another name for the clocks that are used for clocking in is the time clock, or employee time clock. The time clock is an employee time tracking system.
The difference between a clock and a watch is a watch is worn on the wrist, and a clock is something around your home to look at to tell the time.