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Gyrocompass Meaning: Definition, Examples, and Translations

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gyrocompass

[ˈdʒaɪrəʊˌkʌmpəs ]

Definition

Context #1 | Noun

navigation

A gyrocompass is a type of non-magnetic compass which is based on a fast-spinning disc and the rotation of the Earth to find true north. It is used in ships, aircraft, and submarines for navigation.

Examples of usage

  • The gyrocompass helped the ship maintain an accurate course even in rough seas.
  • Due to its stability, the gyrocompass is preferred over magnetic compasses for navigation.

Translations

To see the translation, please select a language from the options available.

Interesting Facts

Historical Origins

  • The gyrocompass was first developed in the early 20th century, advancing navigation beyond traditional magnetic compasses.
  • It gained significant importance during World War II, where accurate navigation became crucial for military operations.

Science

  • Gyrocompasses work based on the principle of angular momentum, which states that a spinning object will resist changes to its axis of rotation.
  • These devices automatically align to true north rather than magnetic north, which is affected by the Earth's magnetic field.

Technology

  • Modern gyrocompasses are often integrated with other navigational devices like GPS, enhancing accuracy and reliability.
  • Advanced models use laser technology and microelectromechanical systems (MEMS) to improve performance in various conditions.

Cultural Significance

  • Gyrocompasses have played a vital role in maritime and aviation history, shaping how explorers and traders navigate the world.
  • The innovation of the gyrocompass reflects human ingenuity and the desire to conquer the sea and skies with precision.

Origin of 'gyrocompass'

Main points about word origin

  • The word 'gyrocompass' combines 'gyro', meaning to spin, and 'compass', which helps to find direction.
  • The term highlights the device's main function: a compass that uses gyroscopic principles to maintain its orientation.

The concept of the gyrocompass dates back to ancient times when the Chinese used a form of this technology for navigation. However, the modern gyrocompass as we know it was developed in the early 20th century. It revolutionized navigation by providing a more reliable and accurate method for determining direction, especially in situations where magnetic compasses were unreliable.

See also: gyro, gyroscope.

Word Frequency Rank

Ranking #38,659, this word is encountered relatively rarely in everyday English. It might appear in literary works or specialized texts but isn't essential for general communication.