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“celestial spheres”
1. The imaginary orbit around the earth on which the sun, moon, stars, and planets appear to be placed.
2. The imaginary shell formed by the sky; usually, represented as an infinite circle, the center of which is the observer's position.
2. The imaginary shell formed by the sky; usually, represented as an infinite circle, the center of which is the observer's position.
This entry is located in the following units:
-al; -ial, -eal
(page 12)
celest-
(page 1)
sphero-, spher-, -sphere-
(page 6)