azimuth etymology

Etymology:

  • The word "azimuth" comes from the Arabic word السموت ("as-sumūt"), meaning "the directions."

Meaning and Origin:

  • In geometry, azimuth refers to the horizontal angle measured clockwise from a reference direction (usually due north) to a given point.
  • In navigation and surveying, azimuth is used to determine the direction of travel or the angle between two locations.

The concept of azimuth has been used for centuries in various cultures for navigation and astronomical observations. The term itself was first used in the 14th century by Arabic astronomers and navigators, who adopted it from the Spanish word "azumut."

In the context of celestial navigation, azimuth is used to determine the direction of a celestial body (such as the sun or a star) relative to the observer's position on the Earth. This information is crucial for calculating the body's altitude and position in the sky.

In modern navigation systems, such as GPS and inertial navigation systems, azimuth is used as a reference direction for determining the orientation of the vehicle or aircraft. It is also used in surveying to determine the horizontal angle between two points on the Earth's surface.

azimuth relate terms

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    Etymology The word azimuth comes from the Arabic word السموت as sumūt mea

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  • mutual

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  • permeate

    Etymology Late Middle English in the sense diffuse through from Latin permeatu

  • permutation

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  • zenith

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  • contrast

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