🧭sextant

noun
/ˈsɛkstənt/

Meaning

a navigational instrument with a graduated arc of 60°, used to measure the angle between a celestial object and the horizon

Example Sentences

Using a sextant, the navigator fixed the ship’s position at noon.

Synonyms

astrolabe, octant, navigational instrument, quadrant

Antonyms

guesswork, estimation

Collocations

marine sextant, brass sextant, sextant reading, use a sextant, celestial navigation

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