What is the purpose of a chronometer?

Chronometer, portable timekeeping device of great accuracy, particularly one used for determining longitude at sea.

What is the difference between a chronometer and a watch?

If a watch is referred to as a chronometer, it is a superior timekeeper and is very accurate. A watch can be both a chronometer and have a chronograph function. However, they can also be separate. Just because a watch is a chronometer does not mean it has a chronograph and vice versa.

Why is it called a chronometer?

The term chronometer was coined from the Greek words χρόνος (chronos) (meaning time) and meter (meaning measure) in 1714 by Jeremy Thacker, an early competitor for the prize set by the Longitude Act in the same year.

What is the synonym of chronometer?

In this page you can discover 9 synonyms, antonyms, idiomatic expressions, and related words for chronometer, like: timepiece, clock, hourglass, metronome, timer, watch, wristwatch, chronograph and sextant.

Are all Rolex watches chronometers?

Today, all Rolex Oyster Perpetual watches are officially certified chronometers, carrying on the heritage of the pioneering role the brand played in bringing precision to the wristwatch. The man behind this feat was German-born Hans Wilsdorf, who founded Rolex in 1905.

Are chronometers still used?

The marine chronometer is no longer used as the primary means for navigation at sea, although it is still required as a backup, since radio systems and their associated electronics can fail for a variety of reasons.

Who uses chronometer?

A chronometer (from Ancient Greek χρονόμετρον; Literally, a measurer of time) is a specific type of mechanical timepiece. In Switzerland, only timepieces certified by the Contrôle Officiel Suisse des Chronomètres (COSC) may use the word certified chronometer or officially certified chronometer on them.

What is the best synonym for synchronized?

synonyms for synchronized

• adjust.
• harmonize.
• integrate.
• mesh.
• organize.
• pool.
• proportion.
• set.

What’s an antonym for chronometer?

There are no categorical antonyms for chronometer. The noun chronometer is defined as: A device for measuring time, such as a watch or clock.

Do Rolex use batteries?

Do Rolex watches have batteries? Rolex watches are powered by a Perpetual rotor inside the watch that gently swings as you move your wrist, transferring energy to the mainspring of the watch. If you take your watch off and set it aside it will retain its charge for about two days, depending on the model.

What does the name chronometer mean?

Chronometer (noun) an instrument for measuring time; a timekeeper. Etymology: [Gr. time + -meter: cf. F. chronomtre.] Chronometer (noun) a portable timekeeper, with a heavy compensation balance, and usually beating half seconds; — intended to keep time with great accuracy for use an astronomical observations, in determining longitude, etc

What is the chronometer used for?

(krə-nŏm’ĭ-tər) An extremely accurate clock or other timepiece. Chronometers are used in scientific experiments, navigation, and astronomical observations. It was the invention of a chronometer capable of being used aboard ship, in 1762, that allowed navigators for the first time to accurately determine their longitude at sea.

What is a good sentence for chronometer?

Chronometer in a sentence (esp. good sentence like quote, proverb…) 1. A chronometer is hidden within all words, and in each length of nucleic acid. 2. The maritime chronometer took Britain to pre-eminence in safe navigation and helped secure the empire.

What is a sentence using chronometer?

Sentence Examples The expedition carried a chronometer for measuring longitude, although winding it each day at noon was a challenge. Using a digital chronometer, the time taken for an achene to fall 2 m in a tightly closed room was measured. An expensive chronometer would help here, but one or more well-made hourglasses will also do just fine.

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