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Azimuth Meaning: Definition, Examples, and Translations

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azimuth

[ˈæz.ɪ.məθ ]

Definition

Context #1 | Noun

navigation

Azimuth is the angle between a reference direction and the line to an object, usually measured in degrees from the north. It is used in navigation, astronomy, and meteorology to indicate the direction of an object relative to the observer's position.

Synonyms

angle, bearing, direction.

Examples of usage

  • The azimuth of the star was calculated to help with navigation.
  • She adjusted the telescope to get the correct azimuth for the celestial event.
  • The GPS device provided the azimuth for the route.
  • He noted the azimuth before setting off on his hike.

Translations

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

Interesting Facts

Science

  • In astronomy, azimuth helps locate stars and planets by providing their angle in relation to the horizon.
  • In geography, azimuth is crucial for compass navigation, allowing hikers and navigators to determine their bearings.
  • GPS technology uses azimuth calculations for accurate positioning and route planning.

Cultural Significance

  • Indigenous cultures often utilized azimuth in their navigation practices, aligning with constellations to find their way.
  • In modern architecture, the azimuth is considered when designing buildings for optimal sunlight exposure.
  • The word is used in fields as diverse as photography, where it helps in determining the angle of light.

Mathematics

  • Azimuths are typically measured in degrees, ranging from 0° to 360°, where north is 0°.
  • The concept relates closely to trigonometry, which is essential for accurate calculations in various fields.
  • Different methods exist to compute azimuth based on the coordinates of two points, highlighting its mathematical foundation.

Navigation

  • Traditional sailors relied on azimuth readings to chart their courses, making it a foundational tool for maritime navigation.
  • Modern devices such as compasses and compassing technologies use azimuth calculations to guide expeditions.
  • Military applications also rely heavily on azimuth for precise targeting and operations.

Origin of 'azimuth'

Main points about word origin

  • The word comes from Arabic 'al-sumÅ«t', which means 'the paths' or 'directions'.
  • It made its way into Latin through Medieval translations, showcasing the blending of cultures in ancient knowledge.
  • Various languages adopted the term, reflecting its importance in navigation and astronomy.

The term 'azimuth' originates from the Arabic word 'al-sumūt', which translates to 'the paths' or 'the directions'. This Arabic term evolved through Latin as 'azimuthus' during the medieval period when European scholars were studying Arabic texts on astronomy and navigation. The incorporation of the word into English occurred in the early 16th century, primarily in relation to its use in navigation and cartography. The concept of azimuth has been crucial for explorers and navigators, allowing them to determine directions and positions on the Earth's surface relative to celestial bodies. Over time, the use of azimuth has expanded to various sciences, including astronomy, where it helps locate the position of stars and planets in the sky relative to an observer's location.

Word Frequency Rank

With rank #15,323, this word belongs to specialized vocabulary. While not common in everyday speech, it enriches your ability to express complex ideas.