GDict

sextant

'sekstәnt5 senses · 245 ms
Level C2GRE
local copy0 msLicense: CC BY-SA 4.0Wiktionary contributors
noun/ˈsɛk.stənt/
  1. 1

    A navigational device for deriving angular distances between objects so as to determine latitude and longitude.

    • I took our position every morning with my crude sextant; but the results were always most unsatisfactory.
    • Moskowitz and Devereux have designed a hyperaccurate sextant for interstellar navigation based upon the design of the sextant used by the Apollo astronauts.
  2. 2

    One sixth of a circle or disc; a sector with an angle of 60°.

  3. 3

    One of six groups of adjacent teeth, excluding the wisdom teeth.

  4. 4

    A radial cell division of segments in three series, a sixth part of the original.

Nearby entries