colure
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The meridian at midnight at the time of the spring equinox is called a "colure,"—the "autumnal colure," because the sun crosses it in autumn.
From The Astronomy of the Bible An Elementary Commentary on the Astronomical References of Holy Scripture by Maunder, E. Walter (Edward Walter)
And as the equinoctial colure passed through the middle of Aries, when that sphere was constructed, he infers, by calculations of their retrograde motion from their place then till the year A.D.
From A General History and Collection of Voyages and Travels - Volume 18 Historical Sketch of the Progress of Discovery, Navigation, and Commerce, from the Earliest Records to the Beginning of the Nineteenth Century, By William Stevenson by Stevenson, William
Note the star μ, which serves to point out the Winter Solstice, where the solstitial colure intersects the ecliptic.
From A Field Book of the Stars by Olcott, William Tyler
Inside the latter is a meridian circle, at right angles to which is a graduated colure; then the equator, apparently a double ring, and the ecliptic; also two diametric bars.
From The Travels of Marco Polo — Volume 1 by Yule, Henry
He is now advancing among the stars, and will soon be again upon the equinoctial colure.