meaning of sextant

1. The sixth part of a circle.
2.
An instrument for measuring angular distances between objects, -- used esp. at sea, for ascertaining the latitude and longitude. It is constructed on the same optical principle as Hadleys quadrant, but usually of metal, with a nicer graduation, telescopic sight, and its arc the sixth, and sometimes the third, part of a circle. See Quadrant.
3.
The constellation Sextans.
4.
a measuring instrument for measuring the angular distance between celestial objects; resembles an octant


Related Words

sextant |

Developed & Maintained By Taraprasad.com

Treasure Words