water clock

noun

Definition of water clock

: an instrument designed to measure time by the fall or flow of a quantity of water

called also clepsydra

Examples of water clock in a Sentence

Recent Examples on the Web First came the idea of a water clock, which was then developed by the Ancient Greeks and Arabs. Kison Patel, Forbes, 9 Apr. 2021 One of the most famous of his devices is an enormous water clock that featured an elephant carrying his driver and a tower filled with creatures. National Geographic, 30 July 2020 Its short, digestible sections are instead about candy bracelets, water clocks, the birds that fly above Jerusalem’s checkpoints, the taste of Coca-Cola in prison. Charles Finch, Washington Post, 10 Mar. 2020 The need to gauge the divisions of the day and night led the ancient Egyptians, Greeks and Romans to create sundials, water clocks and other early chronometric tools. William J. H. Andrewes, Scientific American, 23 Jan. 2012

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'water clock.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of water clock

1601, in the meaning defined above

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Time Traveler for water clock

Time Traveler

The first known use of water clock was in 1601

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Statistics for water clock

Last Updated

19 Apr 2021

Cite this Entry

“Water clock.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/water%20clock. Accessed 14 Jun. 2021.

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Britannica.com: Encyclopedia article about water clock

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