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chronometer

[kruh-nom-i-ter]

chronometer Definition

  • 1an extremely accurate clock or watch used in determining longitude at sea or for precise scientific measurement
  • 2a timepiece that can accurately measure small intervals of time

Using chronometer: Examples

Take a moment to familiarize yourself with how "chronometer" can be used in various situations through the following examples!

  • Example

    The ship's chronometer was used to calculate its position.

  • Example

    The scientist used a chronometer to measure the reaction time of the subjects.

  • Example

    The chronometer is accurate to within one-tenth of a second.

chronometer Synonyms and Antonyms

Synonyms for chronometer

Phrases with chronometer

  • marine chronometer

    a highly accurate timepiece used in navigation to determine longitude by means of celestial navigation

    Example

    The marine chronometer was invented by John Harrison in the 18th century.

  • a small, portable timepiece that is highly accurate and can be carried in a pocket

    Example

    The pocket chronometer was popular among sailors and explorers in the 19th century.

  • a certification given to a watch or clock that has passed a series of tests for accuracy and precision

    Example

    The chronometer rating is a mark of quality for high-end timepieces.

Origins of chronometer

from Greek 'khronos' meaning 'time' and 'metron' meaning 'measure'

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Summary: chronometer in Brief

A 'chronometer' [kruh-nom-i-ter] is a highly accurate timepiece used for navigation or scientific measurement. It can measure small intervals of time and is accurate to within one-tenth of a second. Examples include the marine chronometer, which is used for celestial navigation, and the pocket chronometer, which is portable and highly accurate.

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