Chronometer

Pronunciation: /krəˈnɑmədər/

Definitions of chronometer

noun a timepiece or timing device with a high degree of accuracy, typically used in navigation or astronomy

Example Sentences

A1 A chronometer is a type of watch that measures time.

A2 The ship's captain used a chronometer to navigate the open seas.

B1 The scientist relied on the accuracy of the chronometer to conduct experiments.

B2 The chronometer on the spacecraft ensured precise timing for the mission.

C1 The chronometer's intricate mechanism fascinated horology enthusiasts.

C2 The antique chronometer fetched a high price at the auction due to its historical significance.

Examples of chronometer in a Sentence

formal The ship's navigation was dependent on the accuracy of the chronometer.

informal Make sure to set your chronometer before heading out on the hike.

slang I can't believe how expensive that fancy chronometer is!

figurative His heart was like a chronometer, ticking away with precision and regularity.

Grammatical Forms of chronometer

• plural: chronometers
• comparative: more precise
• superlative: most accurate
• present tense: chronometer
• future tense: will chronometer
• perfect tense: has chronometered
• continuous tense: is chronometering
• singular: chronometer
• positive degree: chronometer
• infinitive: to chronometer
• gerund: chronometering
• participle: chronometered

Origin and Evolution of chronometer

First Known Use: 1714 year

Language of Origin: Greek

Story behind the word: The word 'chronometer' originated from the Greek words 'chronos' meaning time and 'metron' meaning measure.

Evolution of the word: Originally used to refer to a timekeeping device with high precision, the term 'chronometer' has evolved to also describe a watch or clock that meets certain precision standards set by official organizations like COSC (Contrôle Officiel Suisse des Chronomètres).