Dictionary - English
clock
- An instrument other than a watch for measuring or indicating time, especially a mechanical or electronic device having a numbered dial and moving hands or a digital display. from The American Heritage® Dictionary of the English Language, 4th Edition
- A time clock. from The American Heritage® Dictionary of the English Language, 4th Edition / listen
- A source of regularly occurring pulses used to measure the passage of time, as in a computer. from The American Heritage® Dictionary of the English Language, 4th Edition / listen
- Any of various devices that indicate measurement, such as a speedometer or a taximeter. from The American Heritage® Dictionary of the English Language, 4th Edition / listen
- A biological clock. from The American Heritage® Dictionary of the English Language, 4th Edition / listen
