s/n3668906

Information
has gloss	(noun) the graduated arc that is attached to an instrument for measuring angles; "the limb of the sextant" limb
lexicalization	eng: limb
subclass of	(noun) a continuous portion of a circle arc

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part of	(noun) a measuring instrument for measuring angles to a celestial body; similar to a sextant but with 45 degree calibration octant
part of	(noun) a measuring instrument for measuring the angular distance between celestial objects; resembles an octant sextant