clepsydra
Học thuậtThân thiện
Definition
Noun: A clepsydra is a device that measures the passage of time by regulating the flow of water from one container to another. It is an ancient timekeeping instrument, also known as a water clock.
Usage
The word "clepsydra" is a formal and historical term. It is used primarily in academic, historical, or archaeological contexts to describe ancient time-measuring technology. * The museum's exhibit on ancient science featured a reconstructed clepsydra. * Before mechanical clocks, civilizations like the Greeks and Chinese used a clepsydra to mark time intervals.
Examples
- The philosopher used a clepsydra to time his lectures, ensuring they did not run too long.
- Archaeologists found fragments of a clepsydra at the site, indicating the society had advanced knowledge of engineering.
Advanced Usage
- In historical analysis: The term is used to discuss the evolution of technology and its impact on societal organization, such as scheduling legal proceedings or religious ceremonies.
- The introduction of the clepsydra in courts allowed for more standardized timing of speeches.
Variants and Related Words
- Water clock: This is the more common and descriptive English term for a clepsydra. They are synonyms.
- Timepiece (n): A general term for any instrument that measures time.
- Horology (n): The study and measurement of time and the art of making timepieces.
Synonyms
- Water clock
- Timekeeper (in a general sense)
Antonyms
- There is no direct antonym, as it is a specific object. Contrasting timekeeping devices include:
- Sundial (measures time using the sun's shadow)
- Mechanical clock
- Atomic clock
Related Idioms or Phrases
There are no common idioms or phrasal verbs using the word "clepsydra" due to its specialized and archaic nature.
Noun
- clock that measures time by the escape of water