sextant

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noun sex·tant \ˈseks-tənt\

Definition of sextant

  1. :  an instrument for measuring angular distances used especially in navigation to observe altitudes of celestial bodies (as in ascertaining latitude and longitude)

Recent Examples of sextant from the Web

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Illustration of sextant

Origin and Etymology of sextant

New Latin sextant-, sextans sixth part of a circle, from Latin, sixth part, from sextus sixth

Other Nautical Terms


SEXTANT Defined for English Language Learners

sextant

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noun

Definition of sextant for English Language Learners

  • : an instrument used to determine the position of a ship or airplane by measuring the positions of the stars and sun



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