Meaning & use

clock

noun·Everyday

A device that shows or measures the time, typically displayed on a wall, tower, or other fixed surface.

See it in a sentence

The clock on the kitchen wall was running ten minutes fast all week.

Runners checked the stadium clock as they entered the final lap.

A note on using this word

Unlike a watch, a clock is not worn; the phrase "around the clock" means continuously, day and night.

Words with a similar meaning

timepiece

Choose a synonym to suit the sentence. Meanings can overlap without being identical.

Another way to use it

2. verb

To record or measure the time or speed of something.

Officials clocked the sprinter at just under ten seconds flat.

Make it your own

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