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Noun: octant  ók-tunt
  1. A measuring instrument for measuring angles to a celestial body; similar to a sextant but with 45 degree calibration

Derived forms: octants

Type of: measuring device, measuring instrument, measuring system

Encyclopedia: Octant

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octal notation
octal number system
octal numeration system
octameter
octane
octane number
octane rating
octanedioic acid
octangular
Octans
octant
octave
Octavian
octavo
octennial
octet
octette
octillion
octo-
October
October 12