Definition of colure in English:
Either of two great circles intersecting at right angles at the celestial poles and passing through the ecliptic at either the equinoxes or the solstices.
- Two great circles, the solstitial colure and the equinoctial colure, intersect at the celestial poles.
- The four crossbars, or rungs of the ladder, are the four colures, which come together at the pole.
- The relative precision of the constellations, the path of the Milky Way, and information on the parallels and colures is therefore even more remarkable.
Definition of colure in:
- British & World English dictionary
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