In full celestial meridian: a great circle passing through the poles of the celestial sphere and the zenith for a particular point on the Earth's surface.
In full terrestrial meridian: a great circle on the Earth's surface, passing through the geographic poles (the terrestrial North Pole and South Pole); also, half of such a circle extending from pole to pole, all points of which have the same longitude.
In this Place of Venus the Hour and Amplitude of the Sun's Riſing, for one Half of the Year, are the ſame with thoſe of his Setting in the other Half; which will alſo happen in all Places under the firſt Meridian, where he riſes and ſets: […]
Any of the pathways on the body along which chi or qi (life force) is thought to flow and, therefore, the acupoints are distributed; especially, one of twelve such pathways associated with organs of the body.
To cause an object to reach the meridian or highest point of (something).
Simultaneously with the coming of the mist over earth and sea, where both seem merged into one, slowly and exactly at the same time on each side to the right and left rise and form gorgeous rainbows, that move gently up the sky. They ascend in pairs of the most brilliant color and hue. Upward they move until all the sky is meridianed with bows, which meet in a grand symphony of color in the zenith.
Relating to a meridian (in various senses); meridional.
[T]he Tuſcanes have devided the Heaven into 16 parts. The firſt, is from the North to the Sunnes riſing in the Equinoctiall line: the ſecond, to the Meridian line, or the South: the third, to the Sunne ſetting in the Equinoctiall: and the fourth, taketh up all the reſt from the ſaid VVest to the North ſtarre.
Relating to midday or noon.
At the meridian hour he [Philippikos Bardanes] withdrew to his chamber, intoxicated with flattery and wine, and forgetful that his example had made every ſubject ambitious, and that every ambitious ſubject was his ſecret enemy.
A number of places in the United States:
The noun is derived from Late Middle English meridian, meridien (“midday, noon; position of the sun at noon; the south; longitude of a place; (astronomy) celestial meridian”) [and other forms], from A...
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Of a celestial body: to reach its meridian.
At the opposition of 1892 [James Edward] Keeler […] found, on comparing his drawings meridianed by Marth ephemeris with photographs of a globe made by him from [Giovanni] Schiaparelli's chart and set to the longitude and latitude of the time of observation: […]
Relating to the culmination or highest point.
This obvious difference marked the two portions of the empire with a diſtinction of colours, which, though it was in ſome degree concealed during the meridian ſplendor of proſperity, became gradually more viſible, as the ſhades of night deſcended upon the Roman world.